Clean up elf32-i386-vxworks:
[platform/upstream/binutils.git] / bfd / ChangeLog
1 2011-07-28  Roland McGrath  <mcgrathr@google.com>
2
3         * elf32-i386.c (struct elf_i386_backend_data): New type.
4         (get_elf_i386_backend_data): New macro.
5         (elf_i386_arch_bed): New variable.
6         (elf_backend_arch_data): New macro.
7         (struct elf_i386_link_hash_table): Remove plt0_pad_byte and is_vxworks.
8         (elf_i386_link_hash_table_create): Don't initialize them.
9         (elf_i386_create_dynamic_sections): Find is_vxworks flags in
10         elf_i386_backend_data, not elf_i386_link_hash_table.
11         (elf_i386_adjust_dynamic_symbol): Likewise.
12         (elf_i386_allocate_dynrelocs): Likewise.
13         (elf_i386_readonly_dynrelocs): Likewise.
14         (elf_i386_size_dynamic_sections): Likewise.
15         (elf_i386_relocate_section): Likewise.
16         (elf_i386_finish_dynamic_symbol): Likewise.
17         (elf_i386_finish_dynamic_sections): Likewise.  Same for plt0_pad_byte.
18         (elf_i386_vxworks_link_hash_table_create): Function removed.
19         (elf_i386_vxworks_arch_bed): New variable.
20         (elf_backend_arch_data): New macro in elf32-i386-vxworks stanza.
21
22         * elf-bfd.h (elf_backend_data): New member arch_backend_data.
23         * elfxx-target.h (elf_backend_arch_data): New macro.
24         (elfNN_bed): Use it as initializer for the new member.
25
26 2011-07-28  Mikulas Patocka  <mikulas@artax.karlin.mff.cuni.cz>
27
28         * elf64-hppa.c (elf_hppa_final_link_relocate): Fix handling of out
29         of range branches.
30
31 2011-07-26  Jakub Jelinek  <jakub@redhat.com>
32
33         * dwarf2.c (dwarf_debug_sections): Add .debug_macro
34         and .zdebug_macro entry.
35         (dwarf_debug_section_enum): Add debug_macro.
36
37 2011-07-26  Alan Modra  <amodra@gmail.com>
38
39         * elf32-ppc.c: Include dwarf2.h.
40         (struct ppc_elf_link_hash_table): Add glink_eh_frame.
41         (ppc_elf_create_glink): Create .eh_frame section.
42         (glink_eh_frame_cie): New array.
43         (ppc_elf_size_dynamic_sections): Size glink_eh_frame.
44         (ppc_elf_finish_dynamic_sections): Write glink_eh_frame.
45         * elf64-ppc.c: Include dwarg2.h.
46         (struct ppc_link_hash_table): Add glink_eh_frame.
47         (create_linkage_sections): Create .eh_frame section.
48         (ppc64_elf_size_dynamic_sections): Arrange to drop unneeded
49         glink_eh_frame.
50         (glink_eh_frame_cie): New array.
51         (ppc64_elf_size_stubs): Size glink_eh_frame.
52         (ppc64_elf_build_stubs): Init glink_eh_frame contents.
53         (ppc64_elf_finish_dynamic_sections): Write glink_eh_frame.
54
55 2011-07-25  Hans-Peter Nilsson  <hp@bitrange.com>
56
57         PR ld/12815
58         * elf64-mmix.c (struct _mmix_elf_section_data): New members
59         has_warned_bpo and has_warned_pushj.
60         (mmix_final_link_relocate): Remove PARAMS and PTR macros,
61         converting to ISO C.  Add new parameter error_message.  All
62         callers changed.
63         (mmix_elf_perform_relocation): Ditto.
64         <case R_MMIX_PUSHJ_STUBBABLE, case R_MMIX_BASE_PLUS_OFFSET>:
65         Handle the case where mmix_elf_check_common_relocs has not been
66         called, missing preparations for relocs of the respective type.
67
68 2011-07-24  Chao-ying Fu  <fu@mips.com>
69             Ilie Garbacea  <ilie@mips.com>
70             Maciej W. Rozycki  <macro@codesourcery.com>
71             Joseph Myers  <joseph@codesourcery.com>
72             Catherine Moore  <clm@codesourcery.com>
73             Richard Sandiford  <rdsandiford@googlemail.com>
74
75         * archures.c (bfd_mach_mips_micromips): New macro.
76         * cpu-mips.c (I_micromips): New enum value.
77         (arch_info_struct): Add bfd_mach_mips_micromips.
78         * elfxx-mips.h (_bfd_mips_elf_is_target_special_symbol): New
79         prototype.
80         (_bfd_mips_elf_relax_section): Likewise.
81         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
82         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
83         ASE.
84         (_bfd_mips16_elf_reloc_shuffle): Rename to...
85         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
86         (gprel16_reloc_p): Handle microMIPS ASE.
87         (literal_reloc_p): New function.
88         * elf32-mips.c (elf_micromips_howto_table_rel): New variable.
89         (_bfd_mips_elf32_gprel16_reloc): Handle microMIPS ASE.
90         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
91         and _bfd_mips_elf_reloc_shuffle changes.
92         (mips_elf_gprel32_reloc): Update comment.
93         (micromips_reloc_map): New variable.
94         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
95         (mips_elf32_rtype_to_howto): Likewise.
96         (mips_info_to_howto_rel): Likewise.
97         (bfd_elf32_bfd_is_target_special_symbol): Define.
98         (bfd_elf32_bfd_relax_section): Likewise.
99         * elf64-mips.c (micromips_elf64_howto_table_rel): New variable.
100         (micromips_elf64_howto_table_rela): Likewise.
101         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
102         and _bfd_mips_elf_reloc_shuffle changes.
103         (micromips_reloc_map): Likewise.
104         (bfd_elf64_bfd_reloc_type_lookup): Handle microMIPS ASE.
105         (bfd_elf64_bfd_reloc_name_lookup): Likewise.
106         (mips_elf64_rtype_to_howto): Likewise.
107         (bfd_elf64_bfd_is_target_special_symbol): Define.
108         * elfn32-mips.c (elf_micromips_howto_table_rel): New variable.
109         (elf_micromips_howto_table_rela): Likewise.
110         (mips16_gprel_reloc): Update for _bfd_mips_elf_reloc_unshuffle
111         and _bfd_mips_elf_reloc_shuffle changes.
112         (micromips_reloc_map): Likewise.
113         (bfd_elf32_bfd_reloc_type_lookup): Handle microMIPS ASE.
114         (bfd_elf32_bfd_reloc_name_lookup): Likewise.
115         (mips_elf_n32_rtype_to_howto): Likewise.
116         (bfd_elf32_bfd_is_target_special_symbol): Define.
117         * elfxx-mips.c (LA25_LUI_MICROMIPS_1): New macro.
118         (LA25_LUI_MICROMIPS_2): Likewise.
119         (LA25_J_MICROMIPS_1, LA25_J_MICROMIPS_2): Likewise.
120         (LA25_ADDIU_MICROMIPS_1, LA25_ADDIU_MICROMIPS_2): Likewise.
121         (TLS_RELOC_P): Handle microMIPS ASE.
122         (mips_elf_create_stub_symbol): Adjust value of stub symbol if
123         target is a microMIPS function.
124         (micromips_reloc_p): New function.
125         (micromips_reloc_shuffle_p): Likewise.
126         (got16_reloc_p, call16_reloc_p): Handle microMIPS ASE.
127         (got_disp_reloc_p, got_page_reloc_p): New functions.
128         (got_ofst_reloc_p): Likewise.
129         (got_hi16_reloc_p, got_lo16_reloc_p): Likewise.
130         (call_hi16_reloc_p, call_lo16_reloc_p): Likewise.
131         (hi16_reloc_p, lo16_reloc_p, jal_reloc_p): Handle microMIPS ASE.
132         (micromips_branch_reloc_p): New function.
133         (tls_gd_reloc_p, tls_ldm_reloc_p): Likewise.
134         (tls_gottprel_reloc_p): Likewise.
135         (_bfd_mips16_elf_reloc_unshuffle): Rename to...
136         (_bfd_mips_elf_reloc_unshuffle): ... this.  Handle microMIPS
137         ASE.
138         (_bfd_mips16_elf_reloc_shuffle): Rename to...
139         (_bfd_mips_elf_reloc_shuffle): ... this.  Handle microMIPS ASE.
140         (_bfd_mips_elf_lo16_reloc): Handle microMIPS ASE.
141         (mips_tls_got_index, mips_elf_got_page): Likewise.
142         (mips_elf_create_local_got_entry): Likewise.
143         (mips_elf_relocation_needs_la25_stub): Likewise.
144         (mips_elf_calculate_relocation): Likewise.
145         (mips_elf_perform_relocation): Likewise.
146         (_bfd_mips_elf_symbol_processing): Likewise.
147         (_bfd_mips_elf_add_symbol_hook): Likewise.
148         (_bfd_mips_elf_link_output_symbol_hook): Likewise.
149         (mips_elf_add_lo16_rel_addend): Likewise.
150         (_bfd_mips_elf_check_relocs): Likewise.
151         (mips_elf_adjust_addend): Likewise.
152         (_bfd_mips_elf_relocate_section): Likewise.
153         (mips_elf_create_la25_stub): Likewise.
154         (_bfd_mips_vxworks_finish_dynamic_symbol): Likewise.
155         (_bfd_mips_elf_gc_sweep_hook): Likewise.
156         (_bfd_mips_elf_is_target_special_symbol): New function.
157         (mips_elf_relax_delete_bytes): Likewise.
158         (opcode_descriptor): New structure.
159         (RA): New macro.
160         (OP32_SREG, OP32_TREG, OP16_VALID_REG): Likewise.
161         (b_insns_32, bc_insn_32, bz_insn_32, bzal_insn_32): New variables.
162         (beq_insn_32): Likewise.
163         (b_insn_16, bz_insn_16): New variables.
164         (BZC32_REG_FIELD): New macro.
165         (bz_rs_insns_32, bz_rt_insns_32): New variables.
166         (bzc_insns_32, bz_insns_16):Likewise.
167         (BZ16_REG, BZ16_REG_FIELD): New macros.
168         (jal_insn_32_bd16, jal_insn_32_bd32): New variables.
169         (jal_x_insn_32_bd32): Likewise.
170         (j_insn_32, jalr_insn_32): Likewise.
171         (ds_insns_32_bd16, ds_insns_32_bd32): Likewise.
172         (jalr_insn_16_bd16, jalr_insn_16_bd32, jr_insn_16): Likewise.
173         (JR16_REG): New macro.
174         (ds_insns_16_bd16): New variable.
175         (lui_insn): Likewise.
176         (addiu_insn, addiupc_insn): Likewise.
177         (ADDIUPC_REG_FIELD): New macro.
178         (MOVE32_RD, MOVE32_RS): Likewise.
179         (MOVE16_RD_FIELD, MOVE16_RS_FIELD): Likewise.
180         (move_insns_32, move_insns_16): New variables.
181         (nop_insn_32, nop_insn_16): Likewise.
182         (MATCH): New macro.
183         (find_match): New function.
184         (check_br16_dslot, check_br32_dslot): Likewise.
185         (check_br16, check_br32): Likewise.
186         (IS_BITSIZE): New macro.
187         (check_4byte_branch): New function.
188         (_bfd_mips_elf_relax_section): Likewise.
189         (_bfd_mips_elf_merge_private_bfd_data): Disallow linking MIPS16
190         and microMIPS modules together.
191         (_bfd_mips_elf_print_private_bfd_data): Handle microMIPS ASE.
192         * reloc.c (BFD_RELOC_MICROMIPS_7_PCREL_S1): New relocation.
193         (BFD_RELOC_MICROMIPS_10_PCREL_S1): Likewise.
194         (BFD_RELOC_MICROMIPS_16_PCREL_S1): Likewise.
195         (BFD_RELOC_MICROMIPS_GPREL16): Likewise.
196         (BFD_RELOC_MICROMIPS_JMP, BFD_RELOC_MICROMIPS_HI16): Likewise.
197         (BFD_RELOC_MICROMIPS_HI16_S): Likewise.
198         (BFD_RELOC_MICROMIPS_LO16): Likewise.
199         (BFD_RELOC_MICROMIPS_LITERAL): Likewise.
200         (BFD_RELOC_MICROMIPS_GOT16): Likewise.
201         (BFD_RELOC_MICROMIPS_CALL16): Likewise.
202         (BFD_RELOC_MICROMIPS_GOT_HI16): Likewise.
203         (BFD_RELOC_MICROMIPS_GOT_LO16): Likewise.
204         (BFD_RELOC_MICROMIPS_CALL_HI16): Likewise.
205         (BFD_RELOC_MICROMIPS_CALL_LO16): Likewise.
206         (BFD_RELOC_MICROMIPS_SUB): Likewise.
207         (BFD_RELOC_MICROMIPS_GOT_PAGE): Likewise.
208         (BFD_RELOC_MICROMIPS_GOT_OFST): Likewise.
209         (BFD_RELOC_MICROMIPS_GOT_DISP): Likewise.
210         (BFD_RELOC_MICROMIPS_HIGHEST): Likewise.
211         (BFD_RELOC_MICROMIPS_HIGHER): Likewise.
212         (BFD_RELOC_MICROMIPS_SCN_DISP): Likewise.
213         (BFD_RELOC_MICROMIPS_JALR): Likewise.
214         (BFD_RELOC_MICROMIPS_TLS_GD): Likewise.
215         (BFD_RELOC_MICROMIPS_TLS_LDM): Likewise.
216         (BFD_RELOC_MICROMIPS_TLS_DTPREL_HI16): Likewise.
217         (BFD_RELOC_MICROMIPS_TLS_DTPREL_LO16): Likewise.
218         (BFD_RELOC_MICROMIPS_TLS_GOTTPREL): Likewise.
219         (BFD_RELOC_MICROMIPS_TLS_TPREL_HI16): Likewise.
220         (BFD_RELOC_MICROMIPS_TLS_TPREL_LO16): Likewise.
221         * bfd-in2.h: Regenerate.
222         * libbfd.h: Regenerate.
223
224 2011-07-22  H.J. Lu  <hongjiu.lu@intel.com>
225
226         * Makefile.am (ALL_MACHINES): Add cpu-k1om.lo.
227         (ALL_MACHINES_CFILES): Add cpu-k1om.c.
228         * Makefile.in: Regenerated.
229
230         * archures.c (bfd_architecture): Add bfd_arch_k1om.
231         (bfd_k1om_arch): New.
232         (bfd_archures_list): Add &bfd_k1om_arch.
233         * bfd-in2.h: Regenerated.
234
235         * config.bfd (targ64_selvecs): Add bfd_elf64_k1om_vec if
236         bfd_elf64_x86_64_vec is supported.  Add bfd_elf64_k1om_freebsd_vec
237         if bfd_elf64_x86_64_freebsd_vec is supported.
238         (targ_selvecs): Likewise.
239
240         * configure.in: Support bfd_elf64_k1om_vec and
241         bfd_elf64_k1om_freebsd_vec.
242         * configure: Regenerated.
243
244         * cpu-k1om.c: New.
245
246         * elf64-x86-64.c (elf64_k1om_elf_object_p): New.
247         (bfd_elf64_k1om_vec): Likewise.
248         (bfd_elf64_k1om_freebsd_vec): Likewise.
249
250         * targets.c (bfd_elf64_k1om_vec): New.
251         (bfd_elf64_k1om_freebsd_vec): Likewise.
252         (_bfd_target_vector): Add bfd_elf64_k1om_vec and
253         bfd_elf64_k1om_freebsd_vec.
254
255 2011-07-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
256
257         Fix false coff-go32-exe matches.
258         * coff-i386.c (TARGET_SYM) <_bfd_check_format>: Conditionally use
259         COFF_CHECK_FORMAT.
260         * coff-stgo32.c (go32_check_format): New forward declaration.
261         (COFF_CHECK_FORMAT): New defintion.
262         (go32_check_format): New function.
263
264 2011-07-15  Alan Modra  <amodra@gmail.com>
265
266         * configure.in: Bump version.
267         * configure: Regenerate.
268
269 2011-07-14  Alan Modra  <amodra@gmail.com>
270
271         * linker.c (_bfd_generic_section_already_linked): Set l_flags.
272         * elf-bfd.h (struct already_linked): Forward declare.
273
274 2011-07-14  Alan Modra  <amodra@gmail.com>
275
276         * elflink.c (_bfd_elf_fix_symbol_flags): Loop on indirect syms.
277         (_bfd_elf_adjust_dynamic_symbol): Remove FIXME.
278
279 2011-07-14  Alan Modra  <amodra@gmail.com>
280
281         * elf64-ppc.c (struct ppc_link_hash_table): Add plt_static_chain.
282         (build_plt_stub): Add plt_static_chain param, don't load r11 if false.
283         (build_tls_get_addr_stub): Likewise.
284         (ppc_build_one_stub): Update calls to above.
285         (ppc_size_one_stub): Adjust stub size.
286         (ppc64_elf_size_stubs): Add plt_static_chain param, save to htab.
287         * elf64-ppc.h (ppc64_elf_size_stubs): Update prototype.
288
289 2011-07-12  Nick Clifton  <nickc@redhat.com>
290
291         * elf32-arm.c (elf32_arm_section_flags): Delete.
292         (elf_backend_section_flags): Remove.
293
294 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
295
296         PR ld/12982
297         * elflink.c (bfd_elf_size_dynamic_sections): Also skip BFD_PLUGIN
298         when setting stack_flags.
299
300 2011-07-11  Catherine Moore  <clm@codesourcery.com>
301
302         * aout-adobe.c (aout_32_bfd_lookup_section_flags): New definition.
303         * aout-target.h (MY_bfd_lookup_section_flags): New definition.
304         * aout-tic30.c (MY_bfd_lookup_section_flags): New definition.
305         * bfd-in2.h: Regenerated.
306         * bfd.c (bfd_lookup_section_flags): New definition.
307         * binary.c (binary_bfd_lookup_section_flags): New definition.
308         * bout.c (b_out_bfd_lookup_section_flags): New definition.
309         * coff-alpha.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
310         * coff-mips.c (_bfd_ecoff_bfd_lookup_section_flags): New definition.
311         * coff-rs6000.c (rs6000coff_vec): Include
312         bfd_generic_lookup_section_flags.
313         (pmac_xcoff_vec): Likewise.
314         * coffcode.h (coff_bfd_lookup_section_flags): New definition.
315         * coff64-rs6000.c (rs6000coff64_vec): Include
316         bfd_generic_lookup_section_flags.
317         (aix5coff64_vec): Likewise.
318         * ecoff.c (bfd_debug_section): Initialize flag_info field.
319         * elf-bfd.h (elf_backend_lookup_section_flags_hook): Declare.
320         (bfd_elf_lookup_section_flags): Declare.
321         * elflink.c (bfd_elf_lookup_section_flags): New function.
322         * elfxx-target.h (bfd_elfNN_bfd_lookup_section_flags): Define.
323         (elf_backend_lookup_section_flags_hook): Define.
324         (elf_backend_data): Add elf_backend_lookup_section_flags_hook.
325         * i386msdos.c (msdos_bfd_lookup_section_flags): New define.
326         * i386os9k.c (os9k_bfd_lookup_section_flags): New define.
327         * ieee.c (ieee_bfd_lookup_section_flags): New define.
328         * ihex.c (ihex_bfd_lookup_section_flags): New define.
329         * libbfd-in.h (_bfd_nolink_bfd_lookup_section_flags): Declare.
330         (bfd_generic_lookup_section_flags): Declare.
331         * libbfd.h: Regenerated.
332         * mach-o-target.c (bfd_mach_o_bfd_lookup_section_flags): New.
333         * mmo.c (mmo_bfd_lookup_section_flags): New definition.
334         * nlm-target.h (nlm_bfd_lookup_section_flags): New definition.
335         * oasys.c (oasys_bfd_lookup_section_flags): New definition.
336         * pef.c (bfd_pef_bfd_lookup_section_flags): New definition.
337         * plugin.c (bfd_plugin_bfd_lookup_section_flags): New definition.
338         * ppcboot.c (ppcboot_bfd_lookup_section_flags): New definition.
339         * reloc.c (bfd_generic_lookup_section_flags): New function.
340         * som.c (som_bfd_lookup_section_flags): New definition.
341         * srec.c (srec_bfd_lookup_section_flags): New definition.
342         * targets.c (flag_info): Declare.
343         (NAME##_bfd_lookup_section_flags): Add to LINK jump table.
344         (_bfd_lookup_section_flags): New.
345         * tekhex.c (tekhex_bfd_lookup_section_flags): New definition.
346         * versados.c (versados_bfd_lookup_section_flags): New definition.
347         * vms-alpha.c (alpha_vms_bfd_lookup_section_flag): New definition.
348         * xsym.c (bfd_sym_bfd_lookup_section_flags): New definition.
349
350 2011-07-11  H.J. Lu  <hongjiu.lu@intel.com>
351
352         PR ld/12978
353         * elfnn-ia64.c (count_dyn_reloc): Fix a typo.
354
355 2011-07-09  Alan Modra  <amodra@gmail.com>
356
357         PR ld/12942
358         * elflink.c (elf_link_add_object_symbols): Use elf_discarded_section
359         rather than kept_section to determine whether a symbol is from
360         a discarded section.
361         * cofflink.c (coff_link_add_symbols): Make symbols from discarded
362         sections appear undefined.
363
364 2011-07-09  H.J. Lu  <hongjiu.lu@intel.com>
365
366         PR ld/12942
367         * elf-bfd.h (_bfd_elf_section_already_linked): Replace
368         "asection *" with "struct already_linked *".
369         * libbfd-in.h (_bfd_nolink_section_already_linked): Likewise.
370         (_bfd_generic_section_already_linked): Likewise.
371         (bfd_section_already_linked_table_insert): Likewise.
372         (struct already_linked): New.
373         (struct bfd_section_already_linked): Use it.
374         * elflink.c (_bfd_elf_section_already_linked): Replace.
375         "asection *" with "struct already_linked *".  Replace the plugin
376         dummy with the LTO output.
377         * linker.c (_bfd_generic_section_already_linked): Likewise.
378         * targets.c (struct already_linked): Add forward declaration.
379         (bfd_target): Replace "struct bfd_section *" with
380         "struct already_linked *" in _section_already_linked.
381         * bfd-in2.h: Regenerate.
382         * libbfd.h: Regenerate.
383
384 2011-07-06  Tristan Gingold  <gingold@adacore.com>
385
386         * mach-o.h: Move loader related definitions to
387         include/mach-o/loader.h.  Include it.
388
389 2011-07-05  H.J. Lu  <hongjiu.lu@intel.com>
390
391         * elf64-x86-64.c (elf_backend_post_process_headers): Always
392         define to _bfd_elf_set_osabi.
393
394 2011-07-03  Samuel Thibault  <samuel.thibault@gnu.org>
395             Thomas Schwinge  <thomas@schwinge.name>
396
397         PR binutils/12913
398         * elf.c (_bfd_elf_set_osabi): Use ELFOSABI_GNU name instead of
399         ELFOSABI_LINUX alias.
400         * elf32-hppa.c: Likewise.
401         * elf32-i370.c: Likewise.
402         * elf64-hppa.c: Likewise.
403
404 2011-07-01  Ian Lance Taylor  <iant@google.com>
405
406         * elf32-i386.c (elf_i386_eh_frame_plt): Correct expression: change
407         DW_OP_lit3 to DW_OP_lit2.
408
409 2011-07-01  Alan Modra  <amodra@gmail.com>
410
411         * elf32-ppc.c (ppc_elf_copy_indirect_symbol): Don't look at
412         dyn relocs when called to copy flags for a weak sym.
413         * elf64-ppc.c (ppc64_elf_copy_indirect_symbol): Likewise.
414         (ppc64_elf_merge_private_bfd_data): Delete.
415         (bfd_elf64_bfd_merge_private_bfd_data): Define as
416         _bfd_generic_verify_endian_match.
417
418 2011-06-30  Bernd Schmidt  <bernds@codesourcery.com>
419
420         * bfd/elf32-tic6x.c (elf32_tic6x_set_osabi): Also set it if
421         link_info is NULL.
422
423 2011-06-28  Tristan Gingold  <gingold@adacore.com>
424
425         * vms-alpha.c (vms_private_data_struct): Make vms_linkage_index
426         unsigned int.
427         (_bfd_vms_write_etir): Write linkage index from reloc.
428
429 2011-06-28  Fawzi Mohamed <fawzi.mohamed@nokia.com>
430
431         * mach-o.c (bfd_mach_o_read_command): Also ignore
432         BFD_MACH_O_LC_ROUTINES_64.
433
434 2011-06-27  Tristan Gingold  <gingold@adacore.com>
435
436         * vms-alpha.c (_bfd_vms_write_etir): Use 'section' to get current
437         section target index.
438
439 2011-06-27  Nick Clifton  <nickc@redhat.com>
440
441         * cisco-core.c (cisco_core_little_vec): Add initialization of
442         match_priority field.
443
444 2011-06-27  Tristan Gingold  <gingold@adacore.com>
445
446         * cache.c: Include bfd_stdint.h.
447         (cache_bmmap): Change profile.  Return region start and size.
448         * bfdio.c (struct bfd_iovec): Change bmmap profile.
449         (bfd_mmap): Change profile and adjust.   Update comment.
450         (memory_bmmap): Change profile.
451         * opncls.c (opncls_bmmap): Change profile.
452         * vms-lib.c (vms_lib_bmmap): Likewise.
453         * libbfd.h: Regenerate.
454         * bfd-in2.h: Regenerate.
455
456 2011-06-27  Tristan Gingold  <gingold@adacore.com>
457
458         * vms-misc.c (vms_time_to_time_t): Adjust overflow detection.
459         Add comment.
460
461 2011-06-25  H.J. Lu  <hongjiu.lu@intel.com>
462
463         * elf64-x86-64.c (elf_backend_post_process_headers): Don't
464         define for FreeBSD/x86-64 nor FreeBSD/L1OM.  Define for L1OM.
465
466 2011-06-25  Jan Kratochvil  <jan.kratochvil@redhat.com>
467
468         * elf64-x86-64.c (elf_x86_64_link_hash_table_create): Initialize
469         PLT_EH_FRAME.
470         * elf32-i386.c (elf_i386_link_hash_table): Likewise.
471
472 2011-06-24  Richard Henderson  <rth@redhat.com>
473
474         PR ld/12928
475         * elf64-alpha.c (elf64_alpha_relax_tls_get_addr): Recover the
476         tlsgd insn before swapping adjacent insns.
477
478 2011-06-24  Tristan Gingold  <gingold@adacore.com>
479
480         * vms-alpha.c (alpha_vms_slurp_relocs): Add a guard for relocs in the
481         absolute section.
482
483 2011-06-24  Alan Modra  <amodra@gmail.com>
484
485         PR ld/12921
486         * elf.c (assign_file_positions_for_load_sections): Don't align
487         sh_offset for all SHT_NOBITS sections here, just .tbss sections
488         that don't get a PT_LOAD.
489
490 2011-06-22  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
491
492         * elf32-sh.c (sh_elf_relocate_section): Allow R_SH_TLS_LE_32 for PIE.
493         (sh_elf_check_relocs): Likewise.
494
495 2011-06-22  Richard Henderson  <rth@redhat.com>
496
497         * elf64-alpha.c (elf64_alpha_check_relocs): No dynamic reloc for
498         TPREL in a PIE image.
499         (alpha_dynamic_entries_for_reloc): Likewise.
500         (elf64_alpha_relocate_section): Allow TPREL in PIE images.
501         (elf64_alpha_relax_got_load): Likewise.
502
503 2011-06-22  Ramana Radhakrishnan  <ramana.radhakrishnan@linaro.org>
504
505         * elf32-arm.c (elf32_arm_final_link_relocate): Allow R_ARM_TLS_LE32
506         for PIE.
507
508 2011-06-22  Alan Modra  <amodra@gmail.com>
509
510         * elflink.c (_bfd_elf_merge_symbol): Allow type changes for
511         plugin symbols.  Fix segfault on linker scrip defined syms.
512
513 2011-06-20  Jakub Jelinek  <jakub@redhat.com>
514
515         PR ld/12570
516         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Allow no relocations
517         at all for linker created .eh_frame sections.
518         (_bfd_elf_discard_section_eh_frame): Handle linker created
519         .eh_frame sections with no relocations.
520         * elf64-x86-64.c: Include dwarf2.h.
521         (elf_x86_64_eh_frame_plt): New variable.
522         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
523         PLT_FDE_LEN_OFFSET): Define.
524         (struct elf_x86_64_link_hash_table): Add plt_eh_frame field.
525         (elf_x86_64_create_dynamic_sections): Create and fill in
526         .eh_frame section for .plt section.
527         (elf_x86_64_size_dynamic_sections): Write .plt section size
528         into .eh_frame FDE covering .plt section.
529         (elf_x86_64_finish_dynamic_sections): Write .plt section
530         start into .eh_frame FDE covering .plt section.  Call
531         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
532         (elf_backend_plt_alignment): Define to 4.
533         * elf32-i386.c: Include dwarf2.h.
534         (elf_i386_eh_frame_plt): New variable.
535         (PLT_CIE_LENGTH, PLT_FDE_LENGTH, PLT_FDE_START_OFFSET,
536         PLT_FDE_LEN_OFFSET): Define.
537         (struct elf_i386_link_hash_table): Add plt_eh_frame field.
538         (elf_i386_create_dynamic_sections): Create and fill in
539         .eh_frame section for .plt section.
540         (elf_i386_size_dynamic_sections): Write .plt section size
541         into .eh_frame FDE covering .plt section.
542         (elf_i386_finish_dynamic_sections): Write .plt section
543         start into .eh_frame FDE covering .plt section.  Call
544         _bfd_elf_write_section_eh_frame on htab->plt_eh_frame section.
545         (elf_backend_plt_alignment): Define to 4.
546
547 2011-06-19  H.J. Lu  <hongjiu.lu@intel.com>
548
549         * elf64-x86-64.c (elf_backend_post_process_headers): Defined
550         for x32.
551
552 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
553
554         * elf64-x86-64.c: Include <stdarg.h> and CORE_HEADER if
555         CORE_HEADER is defined.
556         (elf_x86_64_write_core_note): New.
557         (elf_backend_write_core_note): Likewise.
558
559         * hosts/x86-64linux.h (uint64_t): New.
560         (user_regsx32_struct): Likewise.
561         (elf_gregx32_t): Likewise.
562         (ELF_NGREGX32): Likewise.
563         (elf_gregsetx32_t): Likewise.
564         (elf_prstatusx32): Likewise.
565         (prstatusx32_t): Likewise.
566         (user_fpregs32_struct): Removed.
567         (user_fpxregs32_struct): Likewise.
568         (user32): Likewise.
569         (elf_fpregset32_t): Likewise.
570         (elf_fpxregset32_t): Likewise.
571         (prgregset32_t): Likewise.
572         (prfpregset32_t): Likewise.
573
574 2011-06-16  H.J. Lu  <hongjiu.lu@intel.com>
575
576         * elf64-x86-64.c (elf_x86_64_grok_prstatus): Support x32.
577         (elf_x86_64_grok_psinfo): Likewise.
578
579 2011-06-16  Nick Clifton  <nickc@redhat.com>
580
581         * elf.c (elf_find_function): Fail if not provided with a symbol
582         table.
583
584 2011-06-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
585
586         * elf-bfd.h (elfcore_write_arm_vfp): Add prototype.
587         * elf.c (elfcore_grok_arm_vfp): New function.
588         (elfcore_grok_note): Call it to handle NT_ARM_VFP notes.
589         (elfcore_write_arm_vfp): New function.
590         (elfcore_write_register_note): Call it to handle .reg-arm-vfp.
591
592 2011-06-14  Richard Henderson  <rth@redhat.com>
593
594         * elf64-alpha.c (elf64_alpha_copy_indirect_symbol): Rename from
595         elf64_alpha_merge_ind_symbols; adjust for the generic interface.
596         (elf64_alpha_always_size_sections): Don't call
597         elf64_alpha_merge_ind_symbols.
598         (elf_backend_copy_indirect_symbol): New.
599
600 2011-06-14  Alan Modra  <amodra@gmail.com>
601
602         PR ld/12887
603         * elf-eh-frame.c (_bfd_elf_parse_eh_frame): Check sec_info_type
604         before doing anything.
605         (_bfd_elf_discard_section_eh_frame): Likewise.
606
607 2011-06-14  Alan Modra  <amodra@gmail.com>
608
609         * Makefile.am: Formatting.
610         * Makefile.in: Regenerate.
611         * configure.in (bfd_elf64_tilegx_vec): Add elfxx-tilegx.lo.
612         * po/SRC-POTFILES.in: Regnerate.
613
614 2011-06-14  Alan Modra  <amodra@gmail.com>
615
616         * elf32-tilepro.c (tilepro_elf_size_dynamic_sections): Don't use PTR.
617         (allocate_dynrelocs, readonly_dynrelocs): Replace PTR with void *.
618         Don't handle warning symbols here.
619         * elfxx-tilegx.c (tilegx_elf_size_dynamic_sections): As above.
620         (allocate_dynrelocs, readonly_dynrelocs): As above.
621
622 2011-06-14  Alan Modra  <amodra@gmail.com>
623
624         PR ld/12851
625         * elflink.c (_bfd_elf_gc_mark_extra_sections): New function.
626         (elf_gc_sweep): Don't treat debug and sections like .comment
627         specially here.
628         (bfd_elf_gc_sections): Treat note sections as gc roots only when
629         not part of a group.  Always call gc_mark_extra_sections.
630         * elf-bfd.h (_bfd_elf_gc_mark_extra_sections): Declare.
631         * elfxx-target.h (elf_backend_gc_mark_extra_sections): Default to
632         _bfd_elf_gc_mark_extra_sections.
633         * elf32-arm.c (elf32_arm_gc_mark_extra_sections): Call
634         _bfd_elf_gc_mark_extra_sections.
635         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): Likewise.
636
637 2011-06-13  Nick Clifton  <nickc@redhat.com>
638
639         * elf32-tilepro.c (tilepro_elf_check_relocs): Delete unused local
640         variable 'local_got_offsets'.
641         * elfxx-tilegx.c (tilegx_elf_check_relocs): Likewise.
642         (tilegx_finish_dyn): Delete unused local variable 'abi_64_p'.
643
644 2011-06-13  Walter Lee  <walt@tilera.com>
645
646         * Makefile.am (ALL_MACHINES): Add cpu-tilegx.lo and cpu-tilepro.lo.
647         (ALL_MACHINE_CFILES): Add cpu-tilegx.c and cpu-tilepro.c.
648         (BFD32_BACKENDS): Add elf32-tilegx.lo, elf32-tilepro.lo,
649         and elfxx-tilegx.lo.
650         (BFD32_BACKENDS_CFILES): Add elf32-tilegx.c elf32-tilepro.c, and
651         elfxx-tilegx.c.
652         (BFD64_BACKENDS): Add elf64-tilegx.lo.
653         (BFD64_BACKENDS_CFILES): Add elf64-tilegx.c.
654         * Makefile.in: Regenerate.
655         * arctures.c (bfd_architecture): Define bfd_arch_tilepro,
656         bfd_arch_tilegx, bfd_mach_tilepro, bfd_mach_tilegx.
657         (bfd_arch_info): Add bfd_tilegx_arch, bfd_tilepro_arch.
658         (bfd_archures_list): Add bfd_tilegx_arch, bfd_tilepro_arch.
659         bfd-in2.h: Regenerate.
660         * config.bfd: Handle tilegx-*-* and tilepro-*-*.
661         * configure.in: Handle bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
662         and bfd_elf64_tilegx_vec.
663         * configure: Regenerate.
664         * elf-bfd.h (enum elf_target_id): Define TILEGX_ELF_DATA and
665         TILEPRO_ELF_DATA.
666         * libbfd.h: Regenerate.
667         * reloc.c: Add BFD_RELOC_TILEPRO_{COPY, GLOB_DAT, JMP_SLOT,
668         RELATIVE, BROFF_X1, JOFFLONG_X1, JOFFLONG_X1_PLT, IMM8_X0,
669         IMM8_Y0, IMM8_X1, IMM8_Y1, DEST_IMM8_X1, MT_IMM15_X1, MF_IMM15_X1,
670         IMM16_X0, IMM16_X1, IMM16_X0_LO, IMM16_X1_LO, IMM16_X0_HI,
671         IMM16_X1_HI, IMM16_X0_HA, IMM16_X1_HA, IMM16_X0_PCREL,
672         IMM16_X1_PCREL, IMM16_X0_LO_PCREL, IMM16_X1_LO_PCREL,
673         IMM16_X0_HI_PCREL, IMM16_X1_HI_PCREL, IMM16_X0_HA_PCREL,
674         IMM16_X1_HA_PCREL, IMM16_X0_GOT, IMM16_X1_GOT, IMM16_X0_GOT_LO,
675         IMM16_X1_GOT_LO, IMM16_X0_GOT_HI, IMM16_X1_GOT_HI,
676         IMM16_X0_GOT_HA, IMM16_X1_GOT_HA, MMSTART_X0, MMEND_X0,
677         MMSTART_X1, MMEND_X1, SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1,
678         IMM16_X0_TLS_GD, IMM16_X1_TLS_GD, IMM16_X0_TLS_GD_LO,
679         IMM16_X1_TLS_GD_LO, IMM16_X0_TLS_GD_HI, IMM16_X1_TLS_GD_HI,
680         IMM16_X0_TLS_GD_HA, IMM16_X1_TLS_GD_HA, IMM16_X0_TLS_IE,
681         IMM16_X1_TLS_IE, IMM16_X0_TLS_IE_LO, IMM16_X1_TLS_IE_LO,
682         IMM16_X0_TLS_IE_HI, IMM16_X1_TLS_IE_HI, IMM16_X0_TLS_IE_HA,
683         IMM16_X1_TLS_IE_HA, TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
684         Add BFD_RELOC_TILEGX_{HW0, HW1, HW2, HW3, HW0_LAST, HW1_LAST,
685         HW2_LAST, COPY, GLOB_DAT, JMP_SLOT, RELATIVE, BROFF_X1,
686         JUMPOFF_X1, JUMPOFF_X1_PLT, IMM8_X0, IMM8_Y0, IMM8_X1, IMM8_Y1,
687         DEST_IMM8_X1, MT_IMM14_X1, MF_IMM14_X1, MMSTART_X0, MMEND_X0,
688         SHAMT_X0, SHAMT_X1, SHAMT_Y0, SHAMT_Y1, IMM16_X0_HW0,
689         IMM16_X1_HW0, IMM16_X0_HW1, IMM16_X1_HW1, IMM16_X0_HW2,
690         IMM16_X1_HW2, IMM16_X0_HW3, IMM16_X1_HW3, IMM16_X0_HW0_LAST,
691         IMM16_X1_HW0_LAST, IMM16_X0_HW1_LAST, IMM16_X1_HW1_LAST,
692         IMM16_X0_HW2_LAST, IMM16_X1_HW2_LAST, IMM16_X0_HW0_PCREL,
693         IMM16_X1_HW0_PCREL, IMM16_X0_HW1_PCREL, IMM16_X1_HW1_PCREL,
694         IMM16_X0_HW2_PCREL, IMM16_X1_HW2_PCREL, IMM16_X0_HW3_PCREL,
695         IMM16_X1_HW3_PCREL, IMM16_X0_HW0_LAST_PCREL,
696         IMM16_X1_HW0_LAST_PCREL, IMM16_X0_HW1_LAST_PCREL,
697         IMM16_X1_HW1_LAST_PCREL, IMM16_X0_HW2_LAST_PCREL,
698         IMM16_X1_HW2_LAST_PCREL, IMM16_X0_HW0_GOT, IMM16_X1_HW0_GOT,
699         IMM16_X0_HW1_GOT, IMM16_X1_HW1_GOT, IMM16_X0_HW2_GOT,
700         IMM16_X1_HW2_GOT, IMM16_X0_HW3_GOT, IMM16_X1_HW3_GOT,
701         IMM16_X0_HW0_LAST_GOT, IMM16_X1_HW0_LAST_GOT,
702         IMM16_X0_HW1_LAST_GOT, IMM16_X1_HW1_LAST_GOT,
703         IMM16_X0_HW2_LAST_GOT, IMM16_X1_HW2_LAST_GOT, IMM16_X0_HW0_TLS_GD,
704         IMM16_X1_HW0_TLS_GD, IMM16_X0_HW1_TLS_GD, IMM16_X1_HW1_TLS_GD,
705         IMM16_X0_HW2_TLS_GD, IMM16_X1_HW2_TLS_GD, IMM16_X0_HW3_TLS_GD,
706         IMM16_X1_HW3_TLS_GD, IMM16_X0_HW0_LAST_TLS_GD,
707         IMM16_X1_HW0_LAST_TLS_GD, IMM16_X0_HW1_LAST_TLS_GD,
708         IMM16_X1_HW1_LAST_TLS_GD, IMM16_X0_HW2_LAST_TLS_GD,
709         IMM16_X1_HW2_LAST_TLS_GD, IMM16_X0_HW0_TLS_IE,
710         IMM16_X1_HW0_TLS_IE, IMM16_X0_HW1_TLS_IE, IMM16_X1_HW1_TLS_IE,
711         IMM16_X0_HW2_TLS_IE, IMM16_X1_HW2_TLS_IE, IMM16_X0_HW3_TLS_IE,
712         IMM16_X1_HW3_TLS_IE, IMM16_X0_HW0_LAST_TLS_IE,
713         IMM16_X1_HW0_LAST_TLS_IE, IMM16_X0_HW1_LAST_TLS_IE,
714         IMM16_X1_HW1_LAST_TLS_IE, IMM16_X0_HW2_LAST_TLS_IE,
715         IMM16_X1_HW2_LAST_TLS_IE, TLS_DTPMOD64, TLS_DTPOFF64, TLS_TPOFF64,
716         TLS_DTPMOD32, TLS_DTPOFF32, TLS_TPOFF32}
717         * targets.c (bfd_elf32_tilegx_vec): Declare.
718         (bfd_elf32_tilepro_vec): Declare.
719         (bfd_elf64_tilegx_vec): Declare.
720         (bfd_target_vector): Add bfd_elf32_tilegx_vec, bfd_elf32_tilepro_vec,
721         and bfd_elf64_tilegx_vec.
722         * cpu-tilegx.c: New file.
723         * cpu-tilepro.c: New file.
724         * elf32-tilepro.h: New file.
725         * elf32-tilepro.c: New file.
726         * elf32-tilegx.c: New file.
727         * elf32-tilegx.h: New file.
728         * elf64-tilegx.c: New file.
729         * elf64-tilegx.h: New file.
730         * elfxx-tilegx.c: New file.
731         * elfxx-tilegx.h: New file.
732
733 2011-06-13  Alan Modra  <amodra@gmail.com>
734
735         * linker.c (bfd_link_hash_traverse): Follow warning symbol link.
736         (_bfd_generic_link_write_global_symbol, fix_syms): Don't handle
737         warning symbols here.
738         * elf-m10300.c (elf32_mn10300_finish_hash_table_entry): Likewise.
739         * elf32-arm.c (allocate_dynrelocs_for_symbol,
740         elf32_arm_readonly_dynrelocs): Likewise.
741         * elf32-bfin.c (bfin_discard_copies): Likewise.
742         * elf32-cris.c (elf_cris_adjust_gotplt_to_got,
743         elf_cris_discard_excess_dso_dynamics,
744         elf_cris_discard_excess_program_dynamics): Likewise.
745         * elf32-hppa.c (allocate_plt_static, allocate_dynrelocs,
746         clobber_millicode_symbols, readonly_dynrelocs): Likewise.
747         * elf32-i370.c (i370_elf_adjust_dynindx): Likewise.
748         * elf32-i386.c (elf_i386_allocate_dynrelocs,
749         elf_i386_readonly_dynrelocs): Likewise.
750         * elf32-lm32.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
751         * elf32-m32c.c (m32c_relax_plt_check, m32c_relax_plt_realloc): Likewise.
752         * elf32-m32r.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
753         * elf32-m68k.c (elf_m68k_discard_copies): Likewise.
754         * elf32-microblaze.c (allocate_dynrelocs): Likewise.
755         * elf32-ppc.c (allocate_dynrelocs, maybe_set_textrel): Likewise.
756         * elf32-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
757         * elf32-score.c (score_elf_sort_hash_table_f): Likewise.
758         * elf32-score7.c (score_elf_sort_hash_table_f): Likewise.
759         * elf32-sh.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
760         * elf32-tic6x.c (elf32_tic6x_allocate_dynrelocs,
761         elf32_tic6x_readonly_dynrelocs): Likewise.
762         * elf32-vax.c (elf_vax_discard_copies): Likewise.
763         * elf32-xstormy16.c (xstormy16_relax_plt_check,
764         xstormy16_relax_plt_realloc): Likewise.
765         * elf32-xtensa.c (elf_xtensa_allocate_dynrelocs): Likewise.
766         * elf64-alpha.c (elf64_alpha_output_extsym,
767         elf64_alpha_calc_got_offsets_for_symbol,
768         elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_1): Likewise.
769         * elf64-hppa.c (elf64_hppa_mark_exported_functions,
770         allocate_global_data_opd, elf64_hppa_mark_milli_and_exported_functions,
771         elf_hppa_unmark_useless_dynamic_symbols,
772         elf_hppa_remark_useless_dynamic_symbols): Likewise.
773         * elf64-ppc.c (ppc64_elf_gc_mark_dynamic_ref, func_desc_adjust,
774         adjust_opd_syms, adjust_toc_syms, allocate_dynrelocs,
775         readonly_dynrelocs, merge_global_got, reallocate_got,
776         undo_symbol_twiddle): Likewise.
777         * elf64-s390.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
778         * elf64-sh64.c (sh64_elf64_discard_copies): Likewise.
779         * elf64-x86-64.c (elf_x86_64_allocate_dynrelocs,
780         elf_x86_64_readonly_dynrelocs): Likewise.
781         * elflink.c (elf_link_renumber_hash_table_dynsyms,
782         elf_link_renumber_local_hash_table_dynsyms, _bfd_elf_export_symbol,
783         _bfd_elf_link_find_version_dependencies,
784         _bfd_elf_link_assign_sym_version, _bfd_elf_adjust_dynamic_symbol,
785         _bfd_elf_link_sec_merge_syms, elf_adjust_dynstr_offsets,
786         elf_collect_hash_codes, elf_collect_gnu_hash_codes,
787         elf_renumber_gnu_hash_syms, elf_gc_sweep_symbol,
788         elf_gc_propagate_vtable_entries_used,
789         elf_gc_smash_unused_vtentry_relocs, bfd_elf_gc_mark_dynamic_ref_symbol,
790         elf_gc_allocate_got_offsets): Likewise.
791         * elfnn-ia64.c (elfNN_ia64_global_dyn_info_free,
792         elfNN_ia64_global_dyn_sym_thunk): Likewise.
793         * elfxx-mips.c (mips_elf_check_symbols, mips_elf_output_extsym,
794         mips_elf_sort_hash_table_f, allocate_dynrelocs): Likewise.
795         * elfxx-sparc.c (allocate_dynrelocs, readonly_dynrelocs): Likewise.
796         * i386linux.c (linux_tally_symbols): Likewise.
797         * m68klinux.c (linux_tally_symbols): Likewise.
798         * sparclinux.c (linux_tally_symbols): Likewise.
799         * sunos.c (sunos_scan_dynamic_symbol): Likewise.
800         * xcofflink.c (xcoff_post_gc_symbol): Likewise.
801
802         * elflink.c (elf_link_output_extsym): Make it a bfd_hash_traverse
803         function.  Update all callers.
804         * aoutx.h (aout_link_write_other_symbol): Likewise.
805         * pdp11.c (aout_link_write_other_symbol): Likewise.
806         * cofflink.c (_bfd_coff_write_global_sym): Likewise.
807         * ecoff.c (ecoff_link_write_external): Likewise.
808         * xcofflink.c (xcoff_write_global_symbol): Likewise.
809         * vms-alpha.c (alpha_vms_link_output_symbol): Likewise.  Handle
810         warning symbols.
811         * ecoff.c (ecoff_link_hash_traverse): Delete.
812         * coff-ppc.c (ppc_bfd_coff_final_link): Use bfd_hash_traverse for
813         _bfd_coff_write_global_sym.
814         * libcoff-in.h (_bfd_coff_write_global_sym): Update prototype.
815         * libcoff.h: Regenerate.
816
817 2011-06-10  Nick Clifton  <nickc@redhat.com>
818
819         * elflink.c (_bfd_elf_link_create_dynamic_sections): If the
820         backend does not provide a function for creating dynamic sections
821         then fail.
822         (bfd_elf_final_link): Issue a warning message if a dynamic section
823         has the SHT_NOTE type.
824         (bfd_elf_final_link): Do not look for dynamic strings in a section
825         that does not have the SHT_STRTAB type or the name .dynstr.
826         * elf32-arm.c (elf32_arm_finish_dynamic_sections): Fail if the got
827         section is not in the output binary.
828         * elf32-hppa.c (elf32_hppa_finish_dynamic_sections): Likewise.
829
830 2011-06-09  Tristan Gingold  <gingold@adacore.com>
831
832         * elfnn-ia64.c (elfNN_ia64_relax_section, elfNN_ia64_choose_gp)
833         (elfNN_ia64_relocate_section, elfNN_vms_object_p): Remove trailing
834         spaces.
835
836 2011-06-09  Tristan Gingold  <gingold@adacore.com>
837
838         * bfd.c (bfd_get_sign_extend_vma): Handle aixcoff.
839
840 2011-06-09  Nick Clifton  <nickc@redhat.com>
841
842         PR ld/12845
843         * elf.c (_bfd_elf_init_private_section_data): Add an assertion
844         that the output section has an allocated bfd_elf_section_data
845         structure.
846         * elfxx-mips.c (mips_elf_check_symbols): Do not create a stub for
847         symbols in sections that have been removed by garbage collection.
848
849 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
850
851         * elf64-x86-64.c (elf_x86_64_check_relocs): Allow R_X86_64_64
852         relocations in SEC_DEBUGGING sections when building shared
853         libraries.
854
855 2011-06-08  H.J. Lu  <hongjiu.lu@intel.com>
856
857         PR ld/12851
858         * elflink.c (elf_gc_sweep): Don't check SHT_NOTE sections here.
859         (bfd_elf_gc_sections): Also check SHT_NOTE sections.
860
861 2011-06-08  Tristan Gingold  <gingold@adacore.com>
862
863         * makefile.vms (OBJS): Add elfxx-ia64.obj
864         Remove vax case.
865
866 2011-06-08  Alan Modra  <amodra@gmail.com>
867
868         * aix386-core.c, * cisco-core.c, * hpux-core.c, * osf-core.c,
869         * sco5-core.c: Init match_priority field.
870
871 2011-06-08  Alan Modra  <amodra@gmail.com>
872
873         * elflink.c (_bfd_elf_archive_symbol_lookup): Follow warning and
874         indirect links here.
875
876 2011-06-07  Joel Brobecker  <brobecker@adacore.com>
877
878         * irix-core.c (irix_core_vec): Add match_priority field.
879
880 2011-06-06  Alan Modra  <amodra@gmail.com>
881
882         * targets.c (bfd_target): Make ar_max_namelen an unsigned char.
883         Add match_priority.
884         * configure.in: Bump bfd version.
885         * elfcode.h (elf_object_p): Delete hacks preventing match of
886         EM_NONE and ELFOSABI_NONE targets when a better match exists.
887         * elfxx-target.h (elf_match_priority): Define and use.
888         * format.c (bfd_check_format_matches): Use target match_priority
889         to choose best of multiple matching targets.  In cases with multiple
890         matches rerun _bfd_check_format if we don't choose the last match.
891         * aout-adobe.c, * aout-arm.c, * aout-target.h, * aout-tic30.c,
892         * binary.c, * bout.c, * coff-alpha.c, * coff-i386.c, * coff-i860.c,
893         * coff-i960.c, * coff-ia64.c, * coff-mips.c, * coff-or32.c,
894         * coff-ppc.c, * coff-rs6000.c, * coff-sh.c, * coff-tic30.c,
895         * coff-tic54x.c, * coff-x86_64.c, * coff64-rs6000.c, * coffcode.h,
896         * i386msdos.c, * i386os9k.c, * ieee.c, * ihex.c, * mach-o-target.c,
897         * mipsbsd.c, * mmo.c, * nlm-target.h, * oasys.c, * pdp11.c,
898         * pe-mips.c, * pef.c, * plugin.c, * ppcboot.c, * som.c, * srec.c,
899         * tekhex.c, * trad-core.c, * verilog.c, * versados.c, * vms-alpha.c,
900         * vms-lib.c, * xsym.c: Init match_priority field.
901         * configure: Regenerate.
902         * bfd-in2.h: Regenerate.
903
904 2011-06-04  H.J. Lu  <hongjiu.lu@intel.com>
905
906         PR ld/12842
907         * elfcode.h (elf_object_p): Revert the last change.
908
909 2011-06-04  Alan Modra  <amodra@gmail.com>
910
911         * archures.c (bfd_arch_get_compatible): If one arch is unknown,
912         return the other arch.
913         * elfcode.h (elf_object_p): Allow explicit match to generic ELF
914         target.
915
916 2011-06-03  Bertram Felgenhauer  <bertram.felgenhauer@gmail.com>
917
918         PR ld/12682
919         * hash.c (higher_primer_number): Add more, small, prime numbers.
920         (bfd_hash_set_default_size): Likewise.
921
922 2011-06-02  Nick Clifton  <nickc@redhat.com>
923
924         * coff-mcore.c: Fix spelling typo.
925         * coff-stgo32.c: Likewise.
926         * elf32-arm.c: Likewise.
927         * elf32-avr.c: Likewise.
928         * elf-m68hc1x.c: Likewise.
929         * elf32-mcore.c: Likewise.
930         * elf32-mep.c: Likewise.
931         * elf32-mt.c: Likewise.
932         * elf32-ppc.c: Likewise.
933         * elf32-xtensa.c: Likewise.
934         * elf64-ppc.c: Likewise.
935         * elfxx-mips.c: Likewise.
936         * netbsd.h: Likewise.
937         * nlmcode.h: Likewise.
938         * vms-alpha.c: Likewise.
939         * po/bfd.pot: Regenerate.
940         * po/SRC-POTFILES.in: Regenerate.
941
942 2011-06-01  DJ Delorie  <dj@redhat.com>
943
944         * config.bfd: Add bfd_elf32_rx_be_ns_vec.
945         * target.c: Likewise.
946         * configure.in: Likewise.
947         * configure.in: Regenerate.
948         * elf32-rx.c: Add elf32-rx-be-ns target.
949         (rx_elf_object_p): Never allow the be-ns target by default,
950         only allow it if the user requests it.
951
952 2011-06-01  H.J. Lu  <hongjiu.lu@intel.com>
953
954         * elf32-i386.c (elf_i386_size_dynamic_sections): Properly warn
955         relocation in readonly section in a shared object.
956         * elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Likewise.
957
958 2011-05-31  Nick Clifton  <nickc@redhat.com>
959
960         * archive.c (adjust_relative_path): Fix comment to prevent it
961         corrupting the auto-generated bfd.h.
962
963 2011-05-31  Paul Brook  <paul@codesourcery.com>
964
965         * elf32-arm.c (elf32_arm_final_link_relocate): Only do bl conversion
966         for known functions.
967         (elf32_arm_swap_symbol_in): Only set ST_BRANCH_TO_ARM for function
968         symbols.
969
970 2011-05-31  Paul Brook  <paul@codesourcery.com>
971
972         * elf32-arm.c (arm_stub_is_thumb): Add
973         arm_stub_long_branch_v4t_thumb_tls_pic.
974         (elf32_arm_final_link_relocate): TLS stubs are always ARM.
975         Handle Thumb stubs.
976
977 2011-05-27  Nick Clifton  <nickc@redhat.com>
978
979         PR binutils/12710
980         * archive.c (_bfd_get_elt_at_filepos): Set correct error value if
981         unable to read a file pointed to by an entry in a thin archive.
982         (adjust_relative_path): Use lrealpath to canonicalize paths.
983         Handle the case where the reference path is above the current
984         path in the directory tree.
985
986 2011-05-26  H.J. Lu  <hongjiu.lu@intel.com>
987
988         PR ld/12809
989         * elf64-x86-64.c (elf_x86_64_relocate_section): Handle
990         R_X86_64_TPOFF64 in executable.
991
992 2011-05-26  Alan Modra  <amodra@gmail.com>
993
994         * elf-bfd.h (SYMBOL_REFERENCES_LOCAL): Remove most of comment.
995         * elflink.c (_bfd_elf_symbol_refs_local_p): Expand
996         local_protected comment.
997
998 2011-05-25  Tristan Gingold  <gingold@adacore.com>
999
1000         * configure.in (bfd_elf32_ia64_big_vec, bfd_elf32_ia64_hpux_big_vec)
1001         (bfd_elf64_ia64_big_vec, bfd_elf64_ia64_hpux_big_vec)
1002         (bfd_elf64_ia64_little_vec, bfd_elf64_ia64_vms_vec): Add elfxx-ia64.lo
1003         * Makefile.am (BFD64_BACKENDS): Add elfxx-ia64.lo
1004         (BFD64_BACKENDS_CFILES): Add elfxx-ia64.c
1005         (elf32-ia64.c): Created from elfnn-ia64.c
1006         (elf64-ia64.c): Likewise.
1007         * elfxx-ia64.h: New file.
1008         * elfxx-ia64.c: Split with elfnn-ia64.c.  Keep only the following
1009         functions.Includes elfxx-ia64.h.
1010         (elfNN_ia64_reloc): Renames to ia64_elf_reloc.  Adjust error message.
1011         (IA64_HOWTO): Adjust.
1012         (lookup_howto): Renames to ia64_elf_lookup_howto.  Make it public.
1013         (elfNN_ia64_reloc_type_lookup): Renames to
1014         ia64_elf_reloc_type_lookup. Make it public. Adjust calls.
1015         (elfNN_ia64_reloc_name_lookup): Renames to
1016         ia64_elf_reloc_name_lookup. Make it public.
1017         (elfNN_ia64_relax_br): Renames to ia64_elf_relax_br.  Make it public.
1018         (elfNN_ia64_relax_brl): Renames to ia64_elf_relax_brl. Make it
1019         public.
1020         (elfNN_ia64_relax_ldxmov): Renames to ia64_elf_relax_ldxmov.
1021         Move it and make it public.  Move prototype to elfxx-ia64.h
1022         (elfNN_ia64_install_value): Renames to ia64_elf_install_value.
1023         Move prototype to elfxx-ia64.h
1024         * elfnn-ia64.c: New file, split from elfxx-ia64.c.
1025         (elfNN_ia64_info_to_howto): Adjust calls.
1026         (elfNN_ia64_relax_section): Adjust calls.
1027         (count_dyn_reloc): Fix typo.
1028         (elfNN_ia64_relocate_section): Adjust calls.
1029         (elfNN_ia64_finish_dynamic_symbol): Likewise.
1030         (bfd_elfNN_bfd_reloc_type_lookup)
1031         (bfd_elfNN_bfd_reloc_name_lookup): Adjust macros.
1032         * configure: Regenerate.
1033         * Makefile.in: Regenerate.
1034
1035 2011-05-23  DJ Delorie  <dj@redhat.com>
1036
1037         * elf32-rx.c (rx_elf_object_p): When reading an RX object in, undo
1038         the vma/lma swapping done in elf32_rx_modify_program_headers.
1039
1040 2011-05-23  Nick Clifton  <nickc@redhat.com>
1041
1042         * elf-m10300.c (mn10300_elf_mkobject): New function.
1043         (bfd_elf32_mkobject): Define.
1044
1045 2011-05-23  Alan Modra  <amodra@gmail.com>
1046
1047         * elf-bfd.h: Comment typo fix.
1048         * elf32-ppc.c (struct ppc_elf_dyn_relocs): Delete.  Replace with
1049         struct elf_dyn_relocs throughout.
1050         * elf64-ppc.c (struct ppc_dyn_relocs): Likewise.
1051
1052 2011-05-23  Alan Modra  <amodra@gmail.com>
1053
1054         * elf32-frv.c: Use info->callbacks->einfo throughout file in linker
1055         functions rather than warning callback or _bfd_error_handler.
1056         * elf32-ppc.c: Likewise.
1057         * elf64-ppc.c: Likewise.
1058         * elf32-ppc.c (ppc_elf_tls_optimize): Use %H in __tls_get_addr lost
1059         arg error.
1060         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1061
1062 2011-05-23  Alan Modra  <amodra@gmail.com>
1063
1064         PR 12763
1065         * elf.c (assign_file_positions_for_load_sections): Set sh_offset for
1066         .tbss, and page align same for all SHT_NOBITS sections.
1067
1068 2011-05-21  Alan Modra  <amodra@gmail.com>
1069
1070         PR 12763
1071         * elf.c (_bfd_elf_make_section_from_shdr): Set up TLS section LMAs
1072         from PT_TLS header.
1073         (_bfd_elf_map_sections_to_segments): Don't create a final PT_LOAD
1074         segment if just for .tbss.
1075         (assign_file_positions_for_load_sections): Don't report "can't
1076         allocate in segment" errors for .tbss.
1077         (assign_file_positions_for_non_load_sections): Don't set p_filesz
1078         from SHT_NOBITS section filepos.
1079
1080 2011-05-20  Bernd Schmidt  <bernds@codesourcery.com>
1081
1082         * elf32-tic6x.c (elf32_tic6x_howto_table): Add entries for
1083         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1084         (elf32_tic6x_relocate_section): Handle them.
1085
1086 2011-05-18  Nick Clifton  <nickc@redhat.com>
1087
1088         PR ld/12761
1089         * elflink.c (elf_link_add_object_symbols): Process .gnu.warning
1090         sections when building shared libraries.
1091
1092 2011-05-18  Rafał Krypa  <r.krypa@samsung.com>
1093
1094         PR ld/12778
1095         * elf32-arm.c (elf32_arm_gc_sweep_hook): Use the computed dynamic
1096         reloc pointer.
1097
1098 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1099
1100         * xcofflink.c (xcoff_link_add_symbols): Handle C_DWARF symbols.
1101         (xcoff_sweep): Always keep dwarf sections.
1102         (xcoff_link_input_bfd): Handle dwarf symbols and sections.
1103
1104 2011-05-18  Tristan Gingold  <gingold@adacore.com>
1105
1106         * libxcoff.h (struct xcoff_dwsect_name): New type.
1107         (XCOFF_DWSECT_NBR_NAMES): New macro.
1108         (xcoff_dwsect_names): Declare.
1109         * coffcode.h (sec_to_styp_flags): Handle xcoff dwarf sections.
1110         (styp_to_sec_flags): Ditto.
1111         (coff_new_section_hook): Ditto.
1112         (coff_slurp_symbol_table): Handle C_DWARF and C_INFO.
1113         * coff-rs6000.c (xcoff_dwsect_name): New variable.
1114
1115 2011-05-17  Tomohiro Kashiwada  <kikairoya@gmail.com>
1116
1117         PR ld/12759
1118         * elf32-rx.c (ignore_lma): New variable.
1119         (bfd_elf32_rx_set_target_flags): Add ignore_lma parameter.
1120         (rx_modify_program_headers): Only copy the LMA into the VMA if
1121         ignore_lma is true.
1122
1123 2011-05-17  Alan Modra  <amodra@gmail.com>
1124
1125         PR ld/12760
1126         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Adjust "notice" call.
1127         * elflink.c (elf_link_add_object_symbols): Likewise.
1128         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.
1129
1130 2011-05-16  Alan Modra  <amodra@gmail.com>
1131
1132         * linker.c (_bfd_generic_link_add_one_symbol): Don't init u.undef.weak.
1133
1134 2011-05-15  Richard Sandiford  <rdsandiford@googlemail.com>
1135
1136         * elfxx-mips.c (_bfd_mips_elf_check_relocs): Record both local and
1137         global GOT entries for GOT_PAGE relocations against global symbols.
1138
1139 2011-05-13  Bernd Schmidt  <bernds@codesourcery.com>
1140
1141         * config.bfd (tic6x-*-elf, tic6x-*-uclinux): New.
1142         (tic6x-*-*): Replaced by these.
1143         * elf32-tic6x.c (elf32_tic6x_set_osabi): New static function.
1144         (elf32_tic6x_check_relocs): Create dynamic sections if -shared.
1145         (elf_backend_relocs_compatible, elf_backend_post_process_headers):
1146         Define.
1147         (elf32_bed, TARGET_LITTLE_SYM, TARGET_LITTLE_NAME, TARGET_BIG_SYM,
1148         TARGET_BIG_NAME, ELF_OSABI): Redefine twice, and include
1149         "elf32-target.h" two more times.
1150         * configure.in: Handle bfd_elf32_tic6x_linux_be_vec,
1151         bfd_elf32_tic6x_linux_le_vec, bfd_elf32_tic6x_elf_be_vec and
1152         bfd_elf32_tic6x_elf_le_vec.
1153         * configure: Regenerate.
1154
1155 2011-05-13  Jan Beulich  <jbeulich@novell.com>
1156
1157         * config.bfd: Add targets x86_64-*-pe and x86_64-*-pep.
1158
1159 2011-05-12  Jan Kratochvil  <jan.kratochvil@redhat.com>
1160
1161         * config.in: Regenerated.
1162         * configure: Regenerated.
1163         * configure.in: New tests for HAVE_PRPSINFO_T_PR_PID,
1164         HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID and
1165         HAVE_PSINFO32_T_PR_PID.
1166         * elf.c (elfcore_grok_psinfo): Protect reading psinfo.pr_pid by
1167         HAVE_PRPSINFO_T_PR_PID, HAVE_PRPSINFO32_T_PR_PID, HAVE_PSINFO_T_PR_PID
1168         and HAVE_PSINFO32_T_PR_PID.
1169         * hosts/x86-64linux.h (HAVE_PRPSINFO32_T_PR_PID): New redefinition.
1170
1171 2011-05-10  Jan Kratochvil  <jan.kratochvil@redhat.com>
1172
1173         * elf.c (elfcore_grok_psinfo): Initialize CORE_PID for both native and
1174         32bit psinfo.
1175         * elf32-ppc.c (ppc_elf_grok_psinfo): Initialize core_pid.
1176         * elf64-ppc.c (ppc64_elf_grok_psinfo): Likewise.
1177
1178 2011-05-09  Paul Brook  <paul@codesourcery.com>
1179
1180         * bfd-in.h (elf32_tic6x_fix_exidx_coverage): Add prototype.
1181         * bfd-in2.h: Regenerate.
1182         * elf32-tic6x.c: Include limits.h.
1183         (tic6x_unwind_edit_type, tic6x_unwind_table_edit,
1184         _tic6x_elf_section_data): New.
1185         (elf32_tic6x_section_data): Define.
1186         (elf32_tic6x_new_section_hook): Allocate target specific data.
1187         (elf32_tic6x_add_unwind_table_edit): New function.
1188         (get_tic6x_elf_section_data, elf32_tic6x_adjust_exidx_size,
1189         elf32_tic6x_insert_cantunwind_after, elf32_tic6x_add_low31,
1190         elf32_tic6x_copy_exidx_entry): New functions.
1191         (elf_backend_write_section): Define.
1192
1193 2011-05-09  Paul Brook  <paul@codesourcery.com>
1194
1195         * elf32-tic6x.c (is_tic6x_elf_unwind_section_name,
1196         elf32_tic6x_fake_sections): New functions.
1197         (elf_backend_fake_sections): Define.
1198
1199 2011-05-09  Paul Brook  <paul@codesourcery.com>
1200
1201         * elf32-tic6x.c (elf32_tic6x_gc_mark_extra_sections): New function.
1202         (elf_backend_gc_mark_extra_sections): Define.
1203
1204 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1205
1206         PR ld/12365
1207         * cofflink.c (bfd_coff_link_input_bfd): Check for and warn about
1208         references to symbols defined in discarded sections.
1209
1210 2011-05-07  Dave Korn  <dave.korn.cygwin@gmail.com>
1211
1212         PR ld/12365
1213         * coffgen.c (coff_write_symbol): Assume input section is its own
1214         output section if output_section member not set.
1215         (coff_write_alien_symbol): Likewise.
1216
1217 2011-05-07  H.J. Lu  <hongjiu.lu@intel.com>
1218
1219         PR ld/12730
1220         * elf.c (_bfd_elf_section_offset): Check SEC_ELF_REVERSE_COPY.
1221
1222         * elflink.c (elf_link_input_bfd): Reverse copy .ctors/.dtors
1223         sections if needed.
1224
1225         * section.c (SEC_ELF_REVERSE_COPY): New.
1226         * bfd-in2.h: Regenerated.
1227
1228 2011-05-07  Anders Kaseorg  <andersk@ksplice.com>
1229
1230         PR 12739
1231         * libbfd.c (bfd_get_8, bfd_get_signed_8): Use const cast.
1232         * bfd-in2.h: Regenerate.
1233
1234 2011-05-06  Tristan Gingold  <gingold@adacore.com>
1235
1236         * vms-alpha.c (evax_section_flags): Remove SEC_IN_MEMORY.
1237         (_bfd_vms_slurp_egsd): Rename old_flags to vms_flags.  Handle
1238         any code section.  Add comments.
1239         (alpha_vms_object_p): Use void * instead of PTR.
1240         (alpha_vms_create_eisd_for_section): Fix test for setting DZRO.
1241         (build_module_list): Guard against no DST section.  Add comments.
1242         (alpha_vms_link_output_symbol): Discard undefined symbols.
1243         (alpha_vms_get_section_contents): Simply memcpy if the section was
1244         already loaded.  Fix typo.
1245         (vms_new_section_hook): Use void * instead of PTR.
1246         (vms_alpha_vec): Ditto.
1247
1248 2011-05-06  Richard Sandiford  <richard.sandiford@linaro.org>
1249
1250         * elf32-arm.c (cortex_a8_erratum_scan): If the stub is a Thumb
1251         branch to a PLT entry, redirect it to the PLT's Thumb entry point.
1252
1253 2011-05-05  Bernd Schmidt  <bernds@codesourcery.com>
1254
1255         * elf32-tic6x.c (elf32_tic6x_final_link): New function.
1256         (elf32_tic6x_merge_attributes): Do not warn for PID or PIC
1257         mismatch.  Choose the lower of the two values.
1258         (bfd_elf32_bfd_final_link): New macro.
1259
1260 2011-04-28  Tristan Gingold  <gingold@adacore.com>
1261
1262         * coff-rs6000.c (_bfd_xcoff_swap_aux_in): Adjust for x_file.
1263         (bfd_xcoff_swap_aux_out): Ditto.
1264         * coff64-rs6000.c (_bfd_xcoff64_swap_aux_in): Ditto.
1265         (bfd_xcoff64_swap_aux_out): Ditto.
1266
1267 2011-05-04  Alan Modra  <amodra@gmail.com>
1268
1269         PR ld/12727
1270         * elf64-ppc.c (ppc_build_one_stub <ppc_sub_plt_call>): Clear
1271         was_undefined on dot-symbols.
1272
1273 2011-05-03  Paul Brook  <paul@codesourcery.com>
1274
1275
1276         * elf32-tic6x.c (elf32_tic6x_howto_table,
1277         elf32_tic6x_howto_table_rel, (elf32_tic6x_gc_sweep_hook,
1278         elf32_tic6x_relocate_section, elf32_tic6x_check_relocs):
1279         Add R_C6000_EHTYPE.
1280
1281 2011-05-01  Alan Modra  <amodra@gmail.com>
1282
1283         PR ld/12718
1284         * elf32-i386.c (elf_i386_check_relocs): Ensure dynobj set before
1285         creating ifunc sections.
1286         * elf64-x86-64.c (elf_x86_64_check_relocs): Likewise.
1287
1288 2011-04-30  H.J. Lu  <hongjiu.lu@intel.com>
1289
1290         * elf64-x86-64.c (elf_x86_64_merge_symbol): Correct parameter
1291         names.
1292
1293 2011-04-28  Tom Tromey  <tromey@redhat.com>
1294
1295         * bfdio.c (memory_bstat): Pass correct size to memset.
1296
1297 2011-04-28  Mike Frysinger  <vapier@gentoo.org>
1298
1299         * dwarf2.c (dwarf_debug_sections): Mark const.
1300         * elf.c (special_sections): Likewise.
1301         * libbfd-in.h (dwarf_debug_sections): Likewise.
1302         * libbfd.h: Regenerate.
1303
1304 2011-04-26  Kai Tietz  <ktietz@redhat.com>
1305
1306         * coffcode.h (sec_to_styp_flags): Allow linkonce for
1307         debugging sections.
1308
1309 2011-04-26  Tristan Gingold  <gingold@adacore.com>
1310
1311         * coff64-rs6000.c: Convert to ISO-C.  Remove PARAMS and PTR macros.
1312
1313 2011-04-24  Alan Modra  <amodra@gmail.com>
1314
1315         PR ld/12365
1316         PR ld/12696
1317         * coff-aux.c (coff_m68k_aux_link_add_one_symbol): Update "notice" call.
1318         * linker.c (_bfd_link_hash_newfunc): Clear bitfields.
1319         (_bfd_generic_link_add_one_symbol): Update "notice" call.
1320         * elflink.c (_bfd_elf_merge_symbol): Don't skip weak redefs when
1321         it is a redef of an IR symbol in a real BFD.
1322
1323 2011-04-22  H.J. Lu  <hongjiu.lu@intel.com>
1324
1325         * elf32-i386.c (elf_i386_readonly_dynrelocs): Warn relocation
1326         in readonly section in a shared object.
1327         (elf_i386_size_dynamic_sections): Likewise.
1328         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1329         (elf_x86_64_size_dynamic_sections): Likewise.
1330
1331 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1332
1333         PR ld/12694
1334         * elf32-i386.c (elf_i386_readonly_dynrelocs): Skip local IFUNC
1335         symbols.
1336         * elf64-x86-64.c (elf_x86_64_readonly_dynrelocs): Likewise.
1337
1338 2011-04-21  H.J. Lu  <hongjiu.lu@intel.com>
1339
1340         * elf32-i386.c (elf_i386_finish_dynamic_symbol): Return false
1341         on dynamic symbol error.
1342         * elf64-x86-64.c (elf_x86_64_finish_dynamic_symbol): Likewise.
1343
1344 2011-04-20  Tristan Gingold  <gingold@adacore.com>
1345
1346         * config.bfd (alpha*-*-*vms*, ia64*-*-*vms*): Define targ_selvecs.
1347
1348 2011-04-20  Alan Modra  <amodra@gmail.com>
1349
1350         * hash.c (bfd_default_hash_table_size): Make it an unsigned long.
1351         (bfd_hash_table_init_n): Overflow checking.
1352         (bfd_hash_set_default_size): Return current size.  Take unsigned long
1353         arg.  Add 65537 to hash_size primes.
1354         * bfd-in.h (bfd_hash_set_default_size): Update prototype.
1355         * bfd-in2.h: Regenerate.
1356
1357 2011-04-20  Jan Kratochvil  <jan.kratochvil@redhat.com>
1358
1359         * elf-bfd.h (RELOC_AGAINST_DISCARDED_SECTION): Fix +1 overrun of
1360         memmove elements.
1361
1362 2011-04-20  Alan Modra  <amodra@gmail.com>
1363
1364         * libbfd.c (bfd_log2): Do return rounded up value.
1365         * elflink.c (bfd_elf_size_dynsym_hash_dynstr): Replace bfd_log2
1366         call with expanded old round down version of the function.
1367
1368         * archive.c (_bfd_get_elt_at_filepos): Don't release n_nfd.
1369         * elflink.c (elf_link_add_object_symbols): Delete redundant code.
1370
1371 2011-04-20  Alan Modra  <amodra@gmail.com>
1372
1373         PR ld/12365
1374         * elfcode.h (elf_slurp_symbol_table): Put common plugin IR symbols
1375         in their own common section.
1376         * elflink.c (elf_link_add_object_symbols): Likewise.
1377         * linker.c (generic_link_check_archive_element): Don't lose flags
1378         if common section is pre-existing.
1379         (_bfd_generic_link_add_one_symbol): Likewise.
1380
1381 2011-04-20  Alan Modra  <amodra@gmail.com>
1382
1383         PR ld/12365
1384         * elflink.c (_bfd_elf_merge_symbol): Update multiple_common calls.
1385         * linker.c (_bfd_generic_link_add_one_symbol): Likewise.  Call
1386         multiple_definition regardless of allow_multiple_definition.
1387         * simple.c (simple_dummy_multiple_definition): Update.
1388         * xcofflink.c (xcoff_link_add_symbols): Update multiple_definition
1389         calls.
1390
1391 2011-04-18  Tristan Gingold  <gingold@adacore.com>
1392
1393         * coff-rs6000.c: Convert to ISO-C.  Remove PARAMS macro.
1394
1395 2011-04-18  Alan Modra  <amodra@gmail.com>
1396
1397         PR ld/12365
1398         PR ld/12672
1399         * bfd.c (BFD_PLUGIN): Define.
1400         (BFD_FLAGS_SAVED, BFD_FLAGS_FOR_BFD_USE_MASK): Add BFD_PLUGIN.
1401         * bfd-in2.h: Regenerate.
1402         * elflink.c (elf_link_output_extsym): Strip undefined plugin syms.
1403         * opncls.c (bfd_make_readable): Don't lose original bfd flags.
1404
1405 2011-04-17  Jan Kratochvil  <jan.kratochvil@redhat.com>
1406
1407         * elf64-ppc.c (ppc64_elf_get_synthetic_symtab): Do not check for
1408         SEC_LOAD.
1409
1410 2011-04-15  Sergio Durigan Junior  <sergiodj@redhat.com>
1411
1412         * elf-bfd.h (struct sdt_note): New struct.
1413         (struct elf_obj_tdata) <sdt_note_head>: New field.
1414         * elf.c (elfobj_grok_stapsdt_note_1): New function.
1415         (elfobj_grok_stapsdt_note): Likewise.
1416         (elf_parse_notes): Added code to treat SystemTap note
1417         sections.
1418
1419 2011-04-12  Richard Henderson  <rth@redhat.com>
1420
1421         * elf64-alpha.c (elf64_alpha_size_dynamic_sections): Do not
1422         exclude empty .got sections.
1423
1424 2011-04-11  H.J. Lu  <hongjiu.lu@intel.com>
1425
1426         * elf32-i386.c (elf_i386_reloc_type_lookup): Fix the out of bound
1427         array access for BFD_RELOC_386_IRELATIVE.
1428
1429 2011-04-11  Bernd Schmidt  <bernds@codesourcery.com>
1430
1431         * elf32-tic6x.c (elf32_tic6x_check_relocs): Initialize pc_count field.
1432
1433 2011-04-11  Mark Wielaard  <mjw@redhat.com>
1434
1435         PR 10549
1436         * elf-bfd.h (has_ifunc_symbols): Renamed to has_gnu_symbols.
1437         (has_gnu_symbols): Renamed from has_ifunc_symbols.
1438         * elf.c (_bfd_elf_set_osabi): Use new has_gnu_symbols name.
1439         * elf32-arm.c (elf32_arm_add_symbol_hook): Set has_gnu_symbols
1440         also if STB_GNU_UNIQUE symbol binding was seen.
1441         * elf32-i386.c (elf_i386_add_symbol_hook): Likewise.
1442         * elf32-ppc.c (ppc_elf_add_symbol_hook): Likewise.
1443         * elf32-sparc.c (elf32_sparc_add_symbol_hook): Likewise.
1444         * elf64-ppc.c (ppc64_elf_add_symbol_hook): Likewise.
1445         * elf64-sparc.c (elf64_sparc_add_symbol_hook): Likewise.
1446         * elf64-x86-64.c (elf_x86_64_add_symbol_hook): Likewise.
1447
1448 2011-04-11  Alan Modra  <amodra@gmail.com>
1449
1450         * bfd-in.h (bfd_get_section_limit): Don't use rawsize with output
1451         sections.
1452         * libbfd.c (_bfd_generic_get_section_contents): Likewise.
1453         (_bfd_generic_get_section_contents_in_window): Likewise.
1454         * section.c (bfd_get_section_contents): Likewise.
1455         * compress.c (bfd_get_full_section_contents): Likewise.
1456         * elf32-rx.c (rx_final_link): Ignore rawsize.
1457         * elf32-microblaze.c (microblaze_elf_relocate_section): Use correct
1458         bfd with bfd_get_section_limit.
1459         * elfxx-ia64.c (elfNN_ia64_choose_gp): Add "final" parameter.  Use
1460         os->size during final link.  Update callers.
1461         * bfd-in2.h: Regenerate.
1462
1463 2011-04-10  Richard Sandiford  <rdsandiford@googlemail.com>
1464
1465         PR ld/12637
1466         * elfxx-mips.c (mips_elf_merge_got_with): Use arg->global_count
1467         as the number of global entries when merging with the primary GOT.
1468
1469 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1470
1471         * elf32-i386.c: Update copyright year.
1472         * elf64-x86-64.c: Likewise.
1473
1474 2011-04-09  Kai Tietz  <ktietz@redhat.com>
1475
1476         * peXXigen.c (_bfd_XXi_final_link_postscripte): Sort pdata in temporary
1477         buffer and use rawsize for sorting.
1478         * coffcode.h (coff_compute_section_file_positions): Set rawsize
1479         before doing alignment.
1480
1481 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1482
1483         * elf32-i386.c (elf_i386_relocate_section): Return relocation
1484         error on unsupported relocation.
1485         * elf64-x86-64.c (elf_x86_64_relocate_section): Likewise.
1486
1487 2011-04-09  H.J. Lu  <hongjiu.lu@intel.com>
1488
1489         PR binutils/12657
1490         * hosts/x86-64linux.h (elf_prstatus32): Replace __pid_t with
1491         pid_t.
1492
1493 2011-04-08  H.J. Lu  <hongjiu.lu@intel.com>
1494
1495         PR ld/12654
1496         * elf32-i386.c (elf_i386_relocate_section): Check !executable
1497         instead of shared for R_386_TLS_LDO_32.
1498
1499 2011-04-08  Tristan Gingold  <gingold@adacore.com>
1500
1501         * Makefile.am (SOURCE_HFILES): Remove xcoff-target.h
1502         * coff-pmac: Remove
1503         * xcoff-target.h: Remove
1504         * Makefile.in: Regenerate.
1505
1506 2011-04-07  Cary Coutant  <ccoutant@google.com>
1507
1508         * dwarf2.c (scan_unit_for_symbols): Check for DW_AT_specification.
1509
1510 2011-04-07  Paul Brook  <paul@codesourcery.com>
1511
1512         * elf32-tic6x.c (elf32_tic6x_howto_table): R_C6000_PREL31 is
1513         pc-relative.
1514         (elf32_tic6x_howto_table_rel): Ditto.
1515         (elf32_tic6x_relocate_section): Implement R_C6000_PREL31.
1516         (elf32_tic6x_check_relocs): Ditto.
1517
1518 2011-04-06  Joseph Myers  <joseph@codesourcery.com>
1519
1520         * config.bfd (thumb-*-oabi): Don't handle in list of obsolete
1521         targets.
1522         (strongarm*, thumb*, xscale*): Remove architectures.
1523         (strongarm-*-kaos*, thumb-*-coff, thumb-*-elf, thumb-epoc-pe*,
1524         thumb-*-pe*, strongarm-*-elf, strongarm-*-coff, xscale-*-elf,
1525         xscale-*-coff): Remove targets.
1526
1527 2011-04-01  Tristan Gingold  <gingold@adacore.com>
1528
1529         * elfxx-ia64.c: include bfd_stdint.h
1530
1531 2011-03-31  Jan Kratochvil  <jan.kratochvil@redhat.com>
1532
1533         * elf32-tic6x.c (elf32_tic6x_relocate_section): Remove unused variable
1534         dynobj and its initialization.
1535
1536 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1537
1538         * makefile.vms (DEFS): Add HAVE_bfd_elf64_ia64_vms_vec.
1539         * configure.com: Set BFD_HOST_64BIT_LONG_LONG and
1540         BFD_HOST_LONG_LONG to 1.
1541
1542 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1543
1544         * vms-alpha.c (vms_get_remaining_object_record): Fix dec-c warning.
1545         (_bfd_vms_write_etir): Ditto.
1546         (_bfd_vms_slurp_etir): Avoid to use intptr_t
1547         * configure.com: Generate bfd_stdint.h
1548
1549 2011-03-31  Bernd Schmidt  <bernds@codesourcery.com>
1550
1551         * elf32-tic6x.h (struct elf32_tic6x_params): New.
1552         (elf32_tic6x_setup): Declare.
1553         * elf32-tic6x.c: Include <limits.h>.
1554         (ELF_DYNAMIC_LINKER, DEFAULT_STACK_SIZE, PLT_ENTRY_SIZE): Define.
1555         (struct elf32_tic6x_link_hash_table, struct elf32_link_hash_entry):
1556         New structures.
1557         (elf32_tic6x_link_hash_table, is_tic6x_elf): New macros.
1558         (tic6x_elf_scom_section, tic6x_elf_scom_symbol,
1559         tic6x_elf_scom_symbol_ptr): New static variables.
1560         (elf32_tic6x_howto_table, elf32_tic6x_howto_table_rel,
1561         elf32_tic6x_reloc_map): Add R_C6000_JUMP_SLOT, R_C6000_EHTYPE,
1562         R_C6000_PCR_H16 and R_C6000_PCR_L16.
1563         (elf32_tic6x_link_hash_newfunc, elf32_tic6x_link_hash_table_create,
1564         elf32_tic6x_link_hash_table_free, elf32_tic6x_setup,
1565         elf32_tic6x_using_dsbt, elf32_tic6x_install_rela,
1566         elf32_tic6x_create_dynamic_sections, elf32_tic6x_make_got_dynreloc,
1567         elf32_tic6x_finish_dynamic_symbol, elf32_tic6x_gc_sweep_hook,
1568         elf32_tic6x_adjust_dynamic_symbol): New static functions.
1569         (elf32_tic6x_relocate_section): For R_C6000_PCR_S21, convert branches
1570         to weak symbols as required by the ABI.
1571         Handle GOT and DSBT_INDEX relocs, and copy relocs to the output file
1572         as needed when generating DSBT output.
1573         (elf32_tic6x_check_relocs, elf32_tic6x_add_symbol_hook,
1574         elf32_tic6x_symbol_processing, elf32_tic6x_section_from_bfd_section,
1575         elf32_tic6x_allocate_dynrelocs, elf32_tic6x_size_dynamic_sections,
1576         elf32_tic6x_always_size_sections, elf32_tic6x_modify_program_headers,
1577         elf32_tic6x_finish_dynamic_sections, elf32_tic6x_plt_sym_val,
1578         elf32_tic6x_copy_private_data, elf32_tic6x_link_omit_section_dynsym):
1579         New static functions.
1580         (ELF_MAXPAGESIZE): Define to 0x1000.
1581         (bfd_elf32_bfd_copy_private_bfd_data,
1582         bfd_elf32_bfd_link_hash_table_create,
1583         bfd_elf32_bfd_link_hash_table_free, elf_backend_can_refcount,
1584         elf_backend_want_got_plt, elf_backend_want_dynbss,
1585         elf_backend_plt_readonly, elf_backend_got_header_size,
1586         elf_backend_gc_sweep_hook, elf_backend_modify_program_headers,
1587         elf_backend_create_dynamic_sections, elf_backend_adjust_dynamic_symbol,
1588         elf_backend_check_relocs, elf_backend_add_symbol_hook,
1589         elf_backend_symbol_processing, elf_backend_link_output_symbol_hook,
1590         elf_backend_section_from_bfd_section,
1591         elf_backend_finish_dynamic_symbol, elf_backend_always_size_sections,
1592         elf32_tic6x_size_dynamic_sections, elf_backend_finish_dynamic_sections,
1593         elf_backend_omit_section_dynsym, elf_backend_plt_sym_val): Define.
1594
1595         * bfd/reloc.c (BFD_RELOC_C6000_JUMP_SLOT, BFD_RELOC_C6000_EHTYPE,
1596         BFD_RELOC_C6000_PCR_H16, BFD_RELOC_C6000_PCR_S16): Add.
1597         * bfd/bfd-in2.h: Regenerate.
1598         * bfd/libbfd.h: Regenerate.
1599         * config.bfd: Accept tic6x-*-* instead of tic6x-*-elf.
1600
1601 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1602
1603         * coffcode.h (coff_slurp_symbol_table): Silently discard C_NULL
1604         entry on xcoff when value is C_NULL_VALUE.
1605
1606 2011-03-31  Tristan Gingold  <gingold@adacore.com>
1607
1608         * libcoff-in.h (exec_hdr): Remove.
1609         * libcoff.h: Regenerate.
1610
1611 2011-03-30  Nick Clifton  <nickc@redhat.com>
1612
1613         * po/da.po: Updated Danish translation.
1614
1615 2011-03-29  Richard Henderson  <rth@redhat.com>
1616
1617         * elf64-alpha.c (elf64_alpha_gc_mark_hook): New.
1618         (elf64_alpha_gc_sweep_hook): New.
1619         (elf_backend_gc_mark_hook, elf_backend_gc_sweep_hook): New.
1620         (elf_backend_can_gc_sections): New.
1621
1622 2011-03-26  John Marino  <binutils@marino.st>
1623
1624         * config.bfd: Add x86_64-*-dragonfly*, fix i386-*-dragonfly*.
1625         * configure.in: Delete unused bfd_elf32_i386_dragonfly_vec.
1626         * configure: Regenerate.
1627
1628 2011-03-25  Michael Snyder  <msnyder@vmware.com>
1629
1630         * coffcode.h (coff_set_alignment_hook): Check return of bfd_seek.
1631
1632 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1633
1634         * vms-alpha.c (_bfd_vms_find_nearest_dst_line): Allow the use
1635         of find_nearest_line on object files.
1636
1637 2011-03-25  Tristan Gingold  <gingold@adacore.com>
1638
1639         * vms-alpha.c (evax_section_flags): Make $CODE$ section read-only.
1640         Minor reordering.
1641         (alpha_vms_create_eisd_for_section): Make code sections read-only.
1642
1643 2011-03-24  Alan Modra  <amodra@gmail.com>
1644
1645         * elf32-ppc.c (ppc_elf_tls_optimize): Catch more cases where
1646         old-style __tls_get_addr calls without marker relocs don't match
1647         their arg setup insn one for one.  If such mismatches are found
1648         report the reloc and don't do any tls optimization.
1649         * elf64-ppc.c (ppc64_elf_tls_optimize): Likewise.
1650
1651 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1652
1653         * bfd-in2.h: Regenerate.
1654
1655 2011-03-22  Eric B. Weddington  <eric.weddington@atmel.com>
1656
1657         * archures.c: Add AVR XMEGA architecture information.
1658         * cpu-avr.c (arch_info_struct): Likewise.
1659         * elf32-avr.c (bfd_elf_avr_final_write_processing): Likewise.
1660         (elf32_avr_object_p): Likewise.
1661
1662 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1663
1664         * reloc.c (BFD_RELOC_ARM_IRELATIVE): New relocation.
1665         * bfd-in2.h: Regenerate.
1666         * elf32-arm.c (elf32_arm_howto_table_2): Rename existing definition
1667         to elf32_arm_howto_table_3 and replace with a single R_ARM_IRELATIVE
1668         entry.
1669         (elf32_arm_howto_from_type): Update accordingly.
1670         (elf32_arm_reloc_map): Map BFD_RELOC_ARM_IRELATIVE to R_ARM_IRELATIVE.
1671         (elf32_arm_reloc_name_lookup): Handle elf32_arm_howto_table_3.
1672         (arm_plt_info): New structure, split out from elf32_arm_link_hash_entry
1673         with an extra noncall_refcount field.
1674         (arm_local_iplt_info): New structure.
1675         (elf_arm_obj_tdata): Add local_iplt.
1676         (elf32_arm_local_iplt): New accessor macro.
1677         (elf32_arm_link_hash_entry): Replace plt_thumb_refcount,
1678         plt_maybe_thumb_refcount and plt_got_offset with an arm_plt_info.
1679         Change tls_type to a bitfield and add is_iplt.
1680         (elf32_arm_link_hash_newfunc): Update accordingly.
1681         (elf32_arm_allocate_local_sym_info): New function.
1682         (elf32_arm_create_local_iplt): Likewise.
1683         (elf32_arm_get_plt_info): Likewise.
1684         (elf32_arm_plt_needs_thumb_stub_p): Likewise.
1685         (elf32_arm_get_local_dynreloc_list): Likewise.
1686         (create_ifunc_sections): Likewise.
1687         (elf32_arm_copy_indirect_symbol): Update after the changes to
1688         elf32_arm_link_hash_entry.  Assert the is_iplt has not yet been set.
1689         (arm_type_of_stub): Add an st_type argument.  Use elf32_arm_get_plt_info
1690         to get PLT information.  Assert that all STT_GNU_IFUNC references
1691         are turned into PLT references.
1692         (arm_build_one_stub): Pass the symbol type to
1693         elf32_arm_final_link_relocate.
1694         (elf32_arm_size_stubs): Pass the symbol type to arm_type_of_stub.
1695         (elf32_arm_allocate_irelocs): New function.
1696         (elf32_arm_add_dynreloc): In static objects, use .rel.iplt for
1697         all R_ARM_IRELATIVE.
1698         (elf32_arm_allocate_plt_entry): New function.
1699         (elf32_arm_populate_plt_entry): Likewise.
1700         (elf32_arm_final_link_relocate): Add an st_type parameter.
1701         Set srelgot to null for static objects.  Use separate variables
1702         to record which st_value and st_type should be used when generating
1703         a dynamic relocation.  Use elf32_arm_get_plt_info to find the
1704         symbol's PLT information, setting has_iplt_entry, splt,
1705         plt_offset and gotplt_offset accordingly.  Check whether
1706         STT_GNU_IFUNC symbols should resolve to an .iplt entry, and change
1707         the relocation target accordingly.  Broaden assert to include
1708         .iplts.  Don't set sreloc for static relocations.  Assert that
1709         we only generate dynamic R_ARM_RELATIVE relocations for R_ARM_ABS32
1710         and R_ARM_ABS32_NOI.  Generate R_ARM_IRELATIVE relocations instead
1711         of R_ARM_RELATIVE relocations if the target is an STT_GNU_IFUNC
1712         symbol.  Pass the symbol type to arm_type_of_stub.  Conditionally
1713         resolve GOT references to the .igot.plt entry.
1714         (elf32_arm_relocate_section): Update the call to
1715         elf32_arm_final_link_relocate.
1716         (elf32_arm_gc_sweep_hook): Use elf32_arm_get_plt_info to get PLT
1717         information.  Treat R_ARM_REL32 and R_ARM_REL32_NOI as call
1718         relocations in shared libraries and relocatable executables.
1719         Count non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1720         to get the list of dynamic relocations for a local symbol.
1721         (elf32_arm_check_relocs): Always create ifunc sections.  Set isym
1722         at the same time as setting h.  Use elf32_arm_allocate_local_sym_info
1723         to allocate local symbol information.  Treat R_ARM_REL32 and
1724         R_ARM_REL32_NOI as call relocations in shared libraries and
1725         relocatable executables.  Record PLT information for local
1726         STT_GNU_IFUNC functions as well as global functions.   Count
1727         non-call PLT references.  Use elf32_arm_get_local_dynreloc_list
1728         to get the list of dynamic relocations for a local symbol.
1729         (elf32_arm_adjust_dynamic_symbol): Handle STT_GNU_IFUNC symbols.
1730         Don't remove STT_GNU_IFUNC PLTs unless all references have been
1731         removed.  Update after the changes to elf32_arm_link_hash_entry.
1732         (allocate_dynrelocs_for_symbol): Decide whether STT_GNU_IFUNC PLT
1733         entries should live in .plt or .iplt.  Check whether the .igot.plt
1734         and .got entries can be combined.  Use elf32_arm_allocate_plt_entry
1735         to allocate .plt and .(i)got.plt entries.  Detect which .got
1736         entries will need R_ARM_IRELATIVE relocations and use
1737         elf32_arm_allocate_irelocs to allocate them.  Likewise other
1738         non-.got dynamic relocations.
1739         (elf32_arm_size_dynamic_sections): Allocate .iplt, .igot.plt
1740         and dynamic relocations for local STT_GNU_IFUNC symbols.
1741         Check whether the .igot.plt and .got entries can be combined.
1742         Detect which .got entries will need R_ARM_IRELATIVE relocations
1743         and use elf32_arm_allocate_irelocs to allocate them.  Use stashed
1744         section pointers intead of strcmp checks.  Handle iplt and igotplt.
1745         (elf32_arm_finish_dynamic_symbol): Use elf32_arm_populate_plt_entry
1746         to fill in .plt, .got.plt and .rel(a).plt entries.  Point
1747         STT_GNU_IFUNC symbols at an .iplt entry if non-call relocations
1748         resolve to it.
1749         (elf32_arm_output_plt_map_1): New function, split out from
1750         elf32_arm_output_plt_map.  Handle .iplt entries.  Use
1751         elf32_arm_plt_needs_thumb_stub_p.
1752         (elf32_arm_output_plt_map): Call it.
1753         (elf32_arm_output_arch_local_syms): Add mapping symbols for
1754         local .iplt entries.
1755         (elf32_arm_swap_symbol_in): Handle Thumb STT_GNU_IFUNC symbols.
1756         (elf32_arm_swap_symbol_out): Likewise.
1757         (elf32_arm_add_symbol_hook): New function.
1758         (elf_backend_add_symbol_hook): Define for all targets.
1759
1760 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1761
1762         * elf-bfd.h (elf_link_hash_entry): Add target_internal.
1763         * elf.c (swap_out_syms): Set st_target_internal for each
1764         Elf_Internal_Sym.
1765         * elfcode.h (elf_swap_symbol_in): Likewise.
1766         * elf32-i370.c (i370_elf_finish_dynamic_sections): Likewise.
1767         * elf32-sh-symbian.c (sh_symbian_relocate_section): Likewise.
1768         * elf64-sparc.c (elf64_sparc_output_arch_syms): Likewise.
1769         * elfxx-sparc.c (_bfd_sparc_elf_size_dynamic_sections): Likewise.
1770         * elflink.c (elf_link_output_extsym): Likewise.
1771         (bfd_elf_final_link): Likewise.
1772         (elf_link_add_object_symbols): Copy st_target_internal
1773         to the hash table if we see a definition.
1774         (_bfd_elf_copy_link_hash_symbol_type): Copy target_internal.
1775         * elf32-arm.c (elf32_arm_stub_hash_entry): Replace st_type with
1776         a branch_type field.
1777         (a8_erratum_fix, a8_erratum_reloc): Likewise.
1778         (arm_type_of_stub): Replace actual_st_type with an
1779         actual_branch_type parameter.
1780         (arm_build_one_stub): Use branch types rather than st_types to
1781         determine the type of branch.
1782         (cortex_a8_erratum_scan): Likewise.
1783         (elf32_arm_size_stubs): Likewise.
1784         (bfd_elf32_arm_process_before_allocation): Likewise.
1785         (allocate_dynrelocs_for_symbol): Likewise.
1786         (elf32_arm_finish_dynamic_sections): Likewise.
1787         (elf32_arm_final_link_relocate): Replace sym_flags parameter with
1788         a branch_type parameter.
1789         (elf32_arm_relocate_section): Update call accordingly.
1790         (elf32_arm_adjust_dynamic_symbol): Don't check STT_ARM_TFUNC.
1791         (elf32_arm_output_map_sym): Initialize st_target_internal.
1792         (elf32_arm_output_stub_sym): Likewise.
1793         (elf32_arm_symbol_processing): Delete.
1794         (elf32_arm_swap_symbol_in): Convert STT_ARM_TFUNCs into STT_FUNCs.
1795         Use st_target_internal to record the branch type.
1796         (elf32_arm_swap_symbol_out): Use st_target_internal to test for
1797         Thumb functions.
1798         (elf32_arm_is_function_type): Delete.
1799         (elf_backend_symbol_processing): Likewise.
1800         (elf_backend_is_function_type): Likewise.
1801
1802 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1803
1804         * elf32-arm.c (elf32_arm_check_relocs): Always assign a dynobj.
1805         (elf32_arm_finish_dynamic_sections): Move sgot != NULL assertion
1806         into the PLT block.
1807
1808 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1809
1810         * elf32-arm.c (elf32_arm_check_relocs): Use call_reloc_p,
1811         may_need_local_target_p and may_become_dynamic_p to classify
1812         the relocation type.  Don't check info->symbolic or h->def_regular
1813         when deciding whether to record a potential dynamic reloc.
1814         Don't treat potential dynamic relocs as PLT references.
1815         (elf32_arm_gc_sweep_hook): Update to match.  Assert that we don't
1816         try to make the PLT reference count go negative.
1817
1818 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1819
1820         * elf32-arm.c (elf32_arm_final_link_relocate): Always fill in the
1821         GOT entry here, rather than leaving it to finish_dynamic_symbol.
1822         Only create a dynamic relocation for local references if
1823         info->shared.
1824         (allocate_dynrelocs_for_symbol): Update dynamic relocation
1825         allocation accordingly.
1826         (elf32_arm_finish_dynamic_symbol): Don't initialise the GOT entry here.
1827
1828 2011-03-14  Richard Sandiford  <richard.sandiford@linaro.org>
1829
1830         * elf32-arm.c (elf32_arm_allocate_dynrelocs): New function.
1831         (elf32_arm_add_dynreloc): Likewise.
1832         (elf32_arm_adjust_dynamic_symbol): Use elf32_arm_allocate_dynrelocs
1833         to allocate dynamic relocations.
1834         (elf32_arm_size_dynamic_sections): Likewise.
1835         (allocate_dynrelocs): Likewise.  Rename to
1836         allocate_dynrelocs_for_symbol.
1837         (elf32_arm_final_link_relocate): Use elf32_arm_add_dynreloc to
1838         create dynamic relocations.
1839         (elf32_arm_finish_dynamic_symbol): Likewise.
1840
1841 2011-03-12  H.J. Lu  <hongjiu.lu@intel.com>
1842
1843         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1844         x32 GD->IE and GD->LE transitions.
1845         (elf_x86_64_relocate_section): Supprt TLS x32 GD->IE, GD->LE
1846         and LD->LE transitions.
1847
1848 2011-03-10  Alan Modra  <amodra@gmail.com>
1849
1850         * elf64-ppc.c (ppc64_elf_relocate_section): Provide section/offset
1851         for LO_DS error message and correct multiple.
1852
1853 2011-03-10  Alan Modra  <amodra@gmail.com>
1854
1855         * elf64-ppc.c (bfd_elf64_bfd_link_just_syms): Define.
1856         (ppc64_elf_link_just_syms): New function.
1857         (opd_entry_value): Don't assume big-endian host.
1858         (get_r2off): New function.
1859         (ppc_build_one_stub, ppc_size_one_stub): Use it here.
1860
1861 2011-03-06  Michael Snyder  <msnyder@vmware.com>
1862
1863         * compress.c (bfd_compress_section_contents): Check for out of mem.
1864
1865         * elf64-x86-64.c (elf_x86_64_relocate_section): Document
1866         that case statement falls through intentionally.
1867
1868         * elf32-i386.c (elf_i386_relocate_section): Document fall through.
1869
1870 2011-03-04  Alan Modra  <amodra@gmail.com>
1871
1872         * archive.c (bsd_write_armap): Don't call stat in deterministic
1873         mode, and don't use st_mtime if stat returns error.
1874
1875 2011-03-03  Michael Snyder  <msnyder@vmware.com>
1876
1877         * elf64-x86-64.c (elf_x86_64_relocate_section): Remove dead code.
1878
1879         * coff-x86_64.c (coff_amd64_rtype_to_howto): Fencepost error.
1880
1881         * aoutx.h (aout_final_link): Use sizeof int not sizeof int*.
1882         (aout_link_write_other_symbol): Missing break statement.
1883
1884         * dwarf2.c (scan_unit_for_symbols): Stop memory leak.
1885
1886         * archive.c (_bfd_slurp_extended_name_table): Fail if bfd_seek fails.
1887
1888 2011-03-03  H.J. Lu  <hongjiu.lu@intel.com>
1889
1890         * elf64-x86-64.c (elf_x86_64_check_tls_transition): Supprt TLS
1891         x32 IE->LE transition.
1892         (elf_x86_64_relocate_section): Likewise.
1893
1894 2011-03-02  Bernd Schmidt  <bernds@codesourcery.com>
1895
1896         * elflink.c (is_reloc_section): Remove function.
1897         (get_dynamic_reloc_section_name): Construct string manually.
1898
1899 2011-02-28  Kai Tietz  <kai.tietz@onevision.com>
1900
1901         * archive.c (_bfd_find_nested_archive): Use filename_(n)cmp.
1902         (adjust_relative_path): Likewise.
1903         (_bfd_construct_extended_name_table): Likewise.
1904         * corefile.c (generic_core_file_matches_executable_p): Likewise.
1905         * elf32-bfin.c (bfinfdpic_relocate_section): Likewise.
1906         * elf32-frv.c (elf32_frv_relocate_section): Likewise.
1907         * elf32-spu.c (sort_bfds): Likewise.
1908         (spu_elf_auto_overlay): Likewise.
1909         * syms.c (_bfd_stab_section_find_nearest_line): Likewise.
1910         * xcofflink.c (xcoff_set_import_path): Likewise.
1911         * xtensa-isa.c (xtensa_regfile_lookup): Likewise.
1912         (xtensa_regfile_lookup_shortname): Likewise.
1913
1914 2011-02-28  Alan Modra  <amodra@gmail.com>
1915
1916         PR 12513
1917         * archive.c (bfd_slurp_bsd_armap_f2): Sanity check parsed_size and
1918         stringsize.  Properly sanity check symdef_count.  Remove redundant
1919         bfd_release.
1920
1921 2011-02-25  Rafael Ávila de Espíndola <respindola@mozilla.com>
1922
1923         * plugin.c (bfd_plugin_object_p): Correctly set the filesize
1924         and handle claim_file seeking. Only try to load the plugin once.
1925
1926 2011-02-22  Andreas Schwab  <schwab@redhat.com>
1927
1928         * elf32-m68k.c (elf_m68k_finish_dynamic_symbol): For a TLS_GD
1929         relocation read the value from the second GOT slot.
1930
1931 2011-02-15  Tristan Gingold  <gingold@adacore.com>
1932
1933         * vms-alpha.c (alpha_vms_link_add_archive_symbols): Add a comment.
1934
1935 2011-02-15  Alan Modra  <amodra@gmail.com>
1936
1937         * elf64-ppc.c (ppc64_elf_edit_toc): Reinstate second read of
1938         toc relocs.  Fuss over free(NULL).
1939
1940 2011-02-14  Mike Frysinger  <vapier@gentoo.org>
1941
1942         * elflink.c (bfd_elf_size_dynamic_sections): Add
1943         bfd_get_symbol_leading_char to the start of newname.
1944
1945 2011-02-13  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
1946
1947         * configure: Regenerate.
1948
1949 2011-02-09  Alan Modra  <amodra@gmail.com>
1950
1951         * elf64-ppc.c (ppc64_elf_edit_toc): Don't free toc relocs until
1952         we are done.  When optimising large toc, check that a global
1953         symbol on a toc reloc is defined in a kept section.
1954
1955 2011-02-08  Nick Clifton  <nickc@redhat.com>
1956
1957         PR binutils/12467
1958         * elf.c (assign_file_positions_for_load_sections): Set the program
1959         header offset and entry size to zero if there are no program
1960         headers.
1961
1962 2011-02-08  Alan Modra  <amodra@gmail.com>
1963
1964         * elf64-ppc.c (ppc64_elf_edit_toc): Don't segfault on NULL
1965         local_syms when looking for local symbols in .toc.
1966
1967 2011-02-01  Alan Modra  <amodra@gmail.com>
1968
1969         * elf64-ppc.c (ppc64_elf_next_input_section): Use elf_gp value
1970         for toc pointer on any section having makes_toc_func_call set.
1971         (check_pasted_section): Ensure pasted .init/.fini fragments use
1972         the same toc if any has makes_toc_func_call set.
1973
1974 2011-01-28  Joseph Myers  <joseph@codesourcery.com>
1975
1976         * elf32-ppc.c (ppc_elf_link_hash_newfunc): Initialize has_sda_refs
1977         field.
1978
1979 2011-01-22  Richard Sandiford  <rdsandiford@googlemail.com>
1980
1981         * elfxx-mips.c (_bfd_mips_elf_merge_private_bfd_data): Ignore
1982         common sections too.
1983
1984 2011-01-18  H.J. Lu  <hongjiu.lu@intel.com>
1985
1986         * elf64-x86-64.c (elf_backend_want_plt_sym): Redefine to 0 after
1987         Solaris target.
1988
1989 2011-01-18  Pierre Muller  <muller@ics.u-strasbg.fr>
1990
1991         Fix compilation for mingw64.
1992         * coffcode.h (coff_slurp_symbol_table): Add intptr_t intermediate
1993         typecast to avoid warning.
1994         * elf32-rx.c: Add "bfd_stdint.h" include required for int32_t type
1995         usage.
1996         * elfxx-ia64.c (elfNN_ia64_relax_br): Use intptr_t typeacast instead
1997         of long for pointer to avoid warning.
1998         (elfNN_ia64_relax_brl): Idem.
1999         (elfNN_ia64_install_value): Idem.
2000         * vms-alpha.c (_bfd_vms_slurp_etir): Idem.
2001
2002 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
2003
2004         * elf32-arm.c (elf32_arm_check_relocs): Check needs_plt rather than
2005         h->needs_plt when deciding whether to record a possible dynamic reloc.
2006
2007 2011-01-17  Richard Sandiford  <richard.sandiford@linaro.org>
2008
2009         * elf32-arm.c (elf32_arm_gc_sweep_hook): Remove all registered
2010         dynamic relocs for the removed section.
2011
2012 2011-01-15  H.J. Lu  <hongjiu.lu@intel.com>
2013
2014         * elf64-x86-64.c (elf_x86_64_check_relocs): Check invalid x32
2015         relocations.
2016
2017 2011-01-14  H.J. Lu  <hongjiu.lu@intel.com>
2018
2019         * elf64-x86-64.c (elf_x86_64_link_hash_table): Add pointer_r_type.
2020         (elf_x86_64_link_hash_table_create): Set pointer_r_type.
2021         (elf_x86_64_check_relocs): Handle R_X86_64_32 like R_X86_64_64
2022         for ILP32.  Remove ABI_64_P PIC check for R_X86_64_8,
2023         R_X86_64_16, R_X86_64_32 and R_X86_64_32S.
2024         (elf_x86_64_relocate_section):  Handle R_X86_64_32 like R_X86_64_64
2025         for ILP32.
2026
2027 2011-01-14  Alan Modra  <amodra@gmail.com>
2028
2029         * bfd.c (bfd_perror): Flush stdout before and stderr after printing
2030         error.
2031         (_bfd_default_error_handler): Likewise.
2032         * elf.c (print_segment_map): Likewise.
2033         * libbfd.c (warn_deprecated): Likewise.
2034         * som.c (som_sizeof_headers): No need to do so here.
2035         * coff-i860.c: Replace use of printf for error messages with
2036         _bfd_error_handler.
2037         * coff-ppc.c: Likewise.
2038         * coff-sh.c: Likewise.
2039         * elf32-bfin.c: Likewise.
2040         * elf32-dlx.c: Likewise.
2041         * elf32-mep.c: Likewise.
2042         * elf32-v850.c: Likewise.
2043         * mach-o.c: Likewise.
2044         * pef.c: Likewise.
2045
2046 2011-01-13  H.J. Lu  <hongjiu.lu@intel.com>
2047
2048         * elf64-x86-64.c (elf_x86_64_link_hash_table): Remove
2049         swap_reloca_out.
2050         (elf_x86_64_link_hash_table_create): Don't set swap_reloca_out.
2051         (elf_x86_64_check_relocs): Align relocation section to 4 byte
2052         for 32bit.
2053         (elf_x86_64_gc_sweep_hook): Replace ELF64_ST_TYPE with
2054         ELF_ST_TYPE.
2055         (elf_x86_64_finish_dynamic_symbol): Updated.
2056         (elf_x86_64_finish_dynamic_sections): Don't use
2057         Elf64_External_Dyn, bfd_elf64_swap_dyn_in, nor
2058         bfd_elf64_swap_dyn_out.
2059
2060 2011-01-14  J. Park  <grassman@gmail.com>
2061
2062         PR ld/12339
2063         * elf32-arm.c (allocate_dynrelocs): Don't set up eh before
2064         following bfd_link_hash_warning symbol link.
2065
2066 2011-01-10  Nathan Sidwell  <nathan@codesourcery.com>
2067             Glauber de Oliveira Costa  <glommer@gmail.com>
2068
2069         * reloc.c (BFD_RELOC_ARM_TLS_GOTDESC, BFD_RELOC_ARM_TLS_CALL,
2070         BFD_RELOC_ARM_THM_TLS_CALL, BFD_RELOC_ARM_TLS_DESCSEQ,
2071         BFD_RELOC_ARM_THM_TLS_DESCSEQ, BFD_RELOC_ARM_TLS_DESC): New
2072         relocations.
2073         * libbfd.h: Rebuilt.
2074         * bfd-in2.h: Rebuilt.
2075         * elf32-arm.c (elf32_arm_howto_table_1): Add new relocations.
2076         (elf32_arm_reloc_map): Likewise.
2077         (tls_trampoline, dl_tlsdesc_lazy_trampoline): New PLT templates.
2078         (elf32_arm_stub_long_branch_any_tls_pic,
2079         elf32_arm_stub_long_branch_v4t_thumb_tls_pic): New stub templates.
2080         (DEF_STUBS): Add new stubs.
2081         (struct_elf_arm_obj_data): Add local_tlsdesc_gotent field.
2082         (elf32_arm_local_tlsdesc_gotent): New.
2083         (GOT_TLS_GDESC): New mask.
2084         (GOT_TLS_GD_ANY): Define.
2085         (struct elf32_arm_link_hash_entry): Add tlsdesc_got field.
2086         (elf32_arm_compute_jump_table_size): New.
2087         (struct elf32_arm_link_hash_table): Add next_tls_desc_index,
2088         num_tls_desc, dt_tlsdesc_plt, dt_tlsdesc_got, tls_trampoline,
2089         sgotplt_jump_table_size fields.
2090         (elf32_arm_link_hash_newfunc): Initialize tlsdesc_got field.
2091         (elf32_arm_link_hash_table_create): Initialize new fields.
2092         (arm_type_of_stub): Check TLS desc relocs too.
2093         (elf32_arm_stub_name): TLS desc relocs can be shared.
2094         (elf32_arm_tls_transition): Determine relaxation.
2095         (arm_stub_required_alignment): Add tls stubs.
2096         (elf32_arm_size_stubs): Likewise.
2097         (elf32_arm_tls_relax): Perform TLS relaxing.
2098         (elf32_arm_final_link_relocate): Process TLS DESC relocations.
2099         (IS_ARM_TLS_GNU_RELOC): New.
2100         (IS_ARM_TLS_RELOC): Use it.
2101         (elf32_arm_relocate_section): Perform TLS relaxing.
2102         (elf32_arm_check_relocs): Anticipate TLS relaxing, process tls
2103         desc relocations.
2104         (allocate_dynrelocs): Allocate tls desc relcoations.
2105         (elf32_arm_output_arch_local_syms): Emit tls trampoline mapping
2106         symbols.
2107         (elf32_arm_size_dynamic_sections): Allocate tls trampolines and
2108         got slots.
2109         (elf32_arm_always_size_sections): New. Create _TLS_MODULE_BASE
2110         symbol.
2111         (elf32_arm_finish_dynamic_symbol): Adjust.
2112         (arm_put_trampoline): New.
2113         (elf32_arm_finish_dynamic_sections): Emit new dynamic tags and tls
2114         trampolines.
2115         (elf_backend_always_size_sections): Define.
2116
2117 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2118
2119         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Optimized.
2120
2121 2011-01-06  H.J. Lu  <hongjiu.lu@intel.com>
2122
2123         PR ld/12366
2124         PR ld/12371
2125         * elf-ifunc.c (_bfd_elf_allocate_ifunc_dyn_relocs): Properly
2126         handle symbols marked with regular reference, but not non-GOT
2127         reference when building shared library.
2128
2129         * elf32-i386.c (elf_i386_gc_sweep_hook): Properly handle
2130         local and global STT_GNU_IFUNC symols when building shared
2131         library.
2132         * elf64-x86-64.c (elf_x86_64_gc_sweep_hook): Likewise.
2133
2134 2011-01-05  DJ Delorie  <dj@redhat.com>
2135
2136         * reloc.c: Add BFD_RELOC_RX_OP_NEG.
2137         * libbfd.h: Regenerate.
2138         * bfd-in2.h: Regenerate.
2139         * elf32-rx.c: Add it to the list, corresponding to R_RX_OPneg.
2140
2141 2011-01-03  H.J. Lu  <hongjiu.lu@intel.com>
2142
2143         * cpu-i386.c (bfd_i386_compatible): New.
2144         (bfd_x64_32_arch_intel_syntax): Replace bfd_default_compatible
2145         with bfd_i386_compatible.
2146         (bfd_x86_64_arch_intel_syntax): Likewise.
2147         (bfd_i386_arch_intel_syntax): Likewise.
2148         (i8086_arch): Likewise.
2149         (bfd_x64_32_arch): Likewise.
2150         (bfd_x86_64_arch): Likewise.
2151         (bfd_i386_arch): Likewise.
2152
2153 For older changes see ChangeLog-2010
2154 \f
2155 Local Variables:
2156 mode: change-log
2157 left-margin: 8
2158 fill-column: 74
2159 version-control: never
2160 End: